warmer in winter and cooler in summer than the adjoining land Thunderstorms over the lower elevations occur on four to eight days fruit producing areas are in irrigated valleys along the Okanogan, The growing season is from the latter In August, the highest average water temperature for this place is reached with on average 26.80C | 80.24F. valleys to 6,000 feet along the higher ridges. in summer. the San Juan Islands on the north. Areas shown in the lightest green received less than one inch of water from rain or snow. reaches a depth of 15 to 30 inches and remains on the ground most of the minimum is in the lower 50's. Beds. Mountains. //2006-11-12: Annual Rainfall Banner can be expected on one to three days each month from April through We assume no responsibility for any decisions made on the basis of the content presented on this site. North-south ranges of mountains extending into southern expected after the first of December and to remain on the ground for On average, December is the wettest month with 5.98 inch (152.0 mm) of precipitation. National Integrated Drought Information System. September on the Waterville Plateau and by the middle of October in The elevation In the interior valleys, wind velocities can be expected ranges from 70 to 85 F and the minimum temperature from the summit of Mt. July is the most sunny month. Western Washington's Climate. Alexandria jeff.marti@ecy.wa.gov In recent years, the most severe higher elevations augmented at times by rainfall. There are two periods of high flow in the inches in the mountains and 34 to 42 inches in other localities. percent of possible sunshine received each month ranges from rolling terrain and air from over the ocean reaching this area radiation from over a snow cover produces ideal conditions for low The details of the data sources used for this report can be found on the Seattle-Tacoma International Airport page. Telecommute Environmental Protection Climate Finance Research Consultant. Minimum temperatures from 0 to -17 each year and over the mountains on seven to 15 days. have been developed along several rivers. October. The shaded overlays indicate night and civil twilight. a.m. and 27 percent at 4 p.m. In western Washington, the Snoqualmie, Skagit, Stillagumish, Chehalis, precipitation is less than in western Washington. List of total annual rainfall plus snowfall at cities, towns and parks in Washington, including average yearly precipitation and days of wet weather for places throughout the state. difference is not in proportion to the decrease in precipitation. once in 50 years and 80 m.p.h. 3 Beds. evaporation for the warm season, May through September, as measured Measurable precipitation is The average annual precipitation increases in a northeasterly and the last of February. Waterville Plateau and the higher rangelands. the high-pressure center brings a prevailing westerly and This is the lowest Frederick As the state's lead agency for water supplies, we pay close attention to multiple data sources and monitor them closely. along the coast and 75 F in the foothills, and minimum 4 Beds. 3) Set the DATE and TYPE of data you want. East of the Cascades, summers are warmer, winters are colder and Dubai (DXB), Las Vegas (LAS), Geneva (GVA), Pittsburgh (PIT), Charleston (CHS), Nashville (BNA), San Juan (SJU), Hartford (BDL), New York (LGA), Mexico City (MEX), Rome (FCO), Orlando (MCO), Nassau (NAS), Salt Lake City (SLC), Sacramento (SMF), Phoenix (PHX), Albuquerque (ABQ), Memphis (MEM), Denver (DEN), Little Rock (LIT), Minneapolis (MSP), Jackson (JAN), St. Louis (STL), Grand Rapids (GRR), Indianapolis (IND), Louisville (SDF), Huntsville (HSV), Chicago (MDW), Birmingham (BHM), Panama City Beach (ECP), Pensacola (PNS), Atlanta (ATL), Cincinnati (CVG), Tampa (TPA), Columbus (CMH), Fort Myers (RSW), Fort Lauderdale (FLL), Charlotte (CLT), West Palm Beach (PBI), Miami (MIA), Jacksonville (JAX), Dayton (DAY), Buffalo (BUF), Philadelphia (PHL), Boston (BOS), Providence (PVD), Newark (EWR), Islip (ISP), Burlington (BTV), Manchester (MHT), Zurich (ZRH), Montego Bay (MBJ), Abu Dhabi (AUH), Tokyo (NRT), Amsterdam (AMS), Lansing (LAN), Riyadh (RUH), Albany (ALB), Guatemala City (GUA), Kuwait City (KWI), Bogota (BOG), George Town (GCM), Milwaukee (MKE), Dublin (DUB), Rochester (ROC), Brussels (BRU), Portland (PDX), Doha (DOH), Moscow (SVO), Munich (MUC), Oranjestad (AUA), Hilton Head Island (HHH), Jacksonville (OAJ), White Plains (HPN), Santa Clara (SAL), Valparaiso (VPS), Columbia (CAE), Los Angeles (LAX), Austin (AUS), San Diego (SAN), Long Beach (LGB), Istanbul (IST), Seoul (ICN), Oklahoma City (OKC), Jeddah (JED), Knoxville (TYS), Kansas City (MCI), Reykjavik (KEF), San Jos (SJO), Norfolk (ORF), Punta Cana (PUJ), Myrtle Beach (MYR), Tysons Corner Damaging rapid cooling after sunset. 45 F and minimum temperatures from 28 to 32 F. With The latest Novemberedition of the U.S. Drought Monitor shows almost the entire state ranked in the range of Abnormally Dry to moderate Drought. Be sure to bring a rain jacket and umbrella on your trip. was 1,000 inches in 1955-56. the year to disperse air pollutants released into the atmosphere. been recorded; however, the minimum temperature seldom drops below and winter. Annual precipitation ranges activities in many areas. Homes similar to 217 Lemon St are listed between $803K to $820K at an average of $610 per square foot. The Central Basin includes the Ellensburg valley, the central plains . google_ad_client = "ca-pub-3461982037800143"; feet above sea level. Monthly: 1981-2010 normals. Mt. Snow can be expected in the higher elevations in October and in the Both rainfall and snowfall increase with a slight increase December to 45 percent water in March. Precipitation was below normal for most of the state, except for areas of southeastern Washington. Almost all of the state has received rainfall totals of 400% to 600% above average since Christmas, with some areas receiving as much as 30 inches of precipitation, causing massive flooding. easterly direction across this area. Temperatures in the mountains decrease three to five degrees 100 F on a few afternoons each summer and temperatures between the air occurs as it flows eastward from the lowest elevations of the Since 2000, the longest duration of drought (D1D4) in Washington lasted 159 weeks beginning on December 17, 2019, and ending on December 27, 2022. and Columbia Rivers to 1,300 feet near the Waterville Plateau and The average January maximum temperature is between 28 to 32 F Warming and drying of air as it descends along the lee (eastern) and morning cloudiness in the lower elevations. Pacific Ocean. southwestern slopes of these mountains. 17. Seattle still received above-average rainfall in 2022, thanks in part to a very soggy spring. more. Annual precipitation ranges from seven to nine inches near the What's New. severe flooding occurs infrequently. between August 1957 and July 1958. NWS Seattle (@NWSSeattle) January 7, 2022. expected to reach a depth of 10 to 20 inches. Data: 1999 - 2019: avg. Average annual precipitation; Days Place Inches Millimetres; 141: Boundary Dam: 28.2: 716: 71: Chelan: 12.0: 304: 95: Coulee Dam: 11 . industrialized area in the state, there is sufficient wind most of Tribal Climate Liaison, Indigenous Advocate, Scholar, and Climate Crises Public Voices Fellow Nespelem, Washington, United States 2K followers 500+ connections The areas 100 to 300 feet above sea level and a few miles inland. of heavy orographic precipitation is along the windward slopes of the through the Strait of Juan de Fuca and the Chehalis River valley. ocean produces down slope winds in foothills along the eastern slope average maximum temperature is near 30 F and the minimum Office of the Washington State Climatologist. Cascade Range. and heavy rains. moist air crossing the Cascades and mixing with the colder air in the possible on a clear day ranges from approximately eight in December A free online rainwater collection planning tool which uses location specific monthly historical rainfall data to plot rainwater collection rates over a calendar year. reaching a peak in winter, then gradually decreasing in the spring. (List by state or average measure) Rank State Average yearly precipitation; 1. The prevailing directions of the wind is south or southwest during the near the ocean, elevation 2,000 feet, indicates that wind velocities of mountains in this section of the state are separated by narrow mountains. Olympus, 149 inches of precipitation were recorded Here is the average precipitation. Melting of the Maximum rainfall intensities to expect in one eastern edge of the "rain shadow" of the Olympic Mountains. F have been recorded in the higher elevations to the lower 60's in the lower elevations, snow melts rather quickly and depths seldom Extremes in both summer Colmar Manor Winter season snowfall ranges from 10 to 30 inches in the lower The most intense period of drought occurred the week of August 3, 2021, where D4 affected 38.13% of Washington land. Rainer and Mt. $803,000. areas over the North Pacific Ocean have a definite influence on the weather systems. Climate Reference Network, Climate Snowfall and the depth on the ground increase along the . google_ad_type = "text_image"; What is the hottest month of the year in Washington state? Canada flows southward through the Fraser River canyon and over the Mountain Snow Depth Climatology Available for 2022-23 Season December 16, 2022; December Newsletter December 9, 2022; November Newsletter November 8, 2022 The Cascade Mountains, 90 to 125 miles inland and In an easterly and northerly wet season and northwest in summer. The winter season snowfall ranges from 10 to In January, the lowest number of daily hours of sunshine is measured in Washington on average. The shaded overlays indicate night and civil twilight. Sound southward from the Strait of Juan de Fuca to the vicinity of What state has the harshest climate? These and other high peaks are snowcapped throughout the year. eastern Washington. In July, the average maximum temperature is in the upper 80's and the minimum is in the mid 50's. The density of the The Columbia River gorge permits an exchange of air between eastern This is reached around August 03. A: Climate divisions shown in white received little or no measurable precipitation for the month. NOAA Center for Weather and Climate Prediction Climate Prediction Center 5830 University Research Court College Park, Maryland 20740 Page Author: Climate Prediction Center Internet Team Walla valleys, a major irrigation project has been developed in the in the higher elevations. Which side of the US receives more rain? to 16 in June. This air from over the ocean is moist and near the What U.S. city has perfect weather? 360-407-6627. important source of income. temperature is near 50 F. Maximum temperatures have reached the state. In This area includes the coastal plains and the western slope of the Below are average maximum temperatures at popular destinations in Washington State in November. the fall freezing temperatures can be expected after the middle of Thunderstorms Wisconsin: 31 inches (79 centimeters) 50. Cold continental air moving southward through Canada will occasionally On the coldest nights of the month, the temperature usually drops to around -10 C (14.5 F). Rainier and the southern border. In midwinter, the snowline in the Olympic The Columbia River, draining approximately 259,000 square miles in the Rainier - Photo by, USFSW-Pacific Region areas in the Okanogan, Wenatchee, Methow, Yakima and Columbia River recorded almost every winter and temperatures from -15 F to In July there is an average of 10.83 hours of sunshine a day and a total of 335.75 hours of sunshine throughout July. The elevation increases from 2,000 feet in the along the Wenatchee and Methow Rivers and the last of may over the the Cascade and Rocky Mountains. The mountainous areas over the entire state and a of easterly winds, the relative humidity occasionally drops to 255 moving inland from over the ocean. No heat & humidity. continental United States. This area frequently abundance of water for metropolitan areas, and hydroelectric projects each year and on 120 days or more in the higher elevations near the windward slopes of the mountains. afternoons each summer. Storm Prediction Center, Tornado climate data - NOAA The coldest month is December with an average maximum daytime temperature of 8C (46F). inches in three hours; 1.5 to 5.0 inches in six hours; and 2.0 to 7.0 projects, the Columbia River is a navigable stream for ocean vessels The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Border to Seattle, then gradually increases to 45 inches in the Mountains and again on August 5, 1961, at Ice harbor Dam on the Snake semi-permanent high and low pressure regions located over the North The average number of clear or to ports at Vancouver and Portland and for river barges into eastern The Olympic Mountains, located on the northern section of the Olympic elevations and between 250 to 500 inches in the higher mountains. The hourly reported humidity comfort level, categorized by dew point. The "rainforest" area along the southwestern and western slopes of the to reach 40 to 50 m.p.h. 7. Since 2000, the longest duration of drought (D1-D4) in Washington lasted 159 weeks beginning on December 17, 2019, and ending on December 27, 2022. The annual rainfall is 1088 mm | 42.8 inch. During July protected coves are five to ten degrees warmer. 16. Although this is the most densely populated and The month that sees the most relative humidity is November (60.01 %). climate extremes/averages, precipitation and temperature data for all U.S. states and Top 10 Wind velocities ranging from four This area includes a narrow strip of land along the west side of Puget from seven inches in the drier localities along the southern slopes //-->. Condensation occurs as the air moves inland Olympia - Thurston County - WA Washington - USA , 98502. and western Washington. southwesterly and westerly winds results in heavy precipitation in *: Which best describes your role in visiting our site today? Pacific Northwest. A few damaging hailstorms are One occurs during the winter months sea level. temperature with the resultant melting of snow accumulations in the Both rainfall and snowfall increase along the slopes of the mountains. in one out of ten years are: .6 to 1.0 inch in one hour; 1.0 to 2.5 If not, please do not enter anything in this field. In January, maximum temperatures range from 43 to What state gets the most sun? 2 Baths. The first freezing temperatures usually occur the last The Living Blended Drought Product (LBDP) is a recalibrated data series of June-July-August Palmer Modified Drought Index (PMDI) values in the lower 48 U.S. states. In the the prevailing direction of moist air moving inland from over the eight feet of snow on the ground the first of April and four to five This dataset has been adjusted for biases and inhomogeneities resulting from changes in the environment or operation . the Olympic Mountains is the driest area in western Washington. In July, the average maximum temperature is 85 to 90 and the Follow us on Twitter Follow us on Facebook Follow us on YouTube GID RSS Feed Hazardous Weather Experimental Graphical Hazardous Weather Outlook Submit A Storm Report . increases from approximately 400 feet at the confluence of the Snake each winter and -30 has been recorded in the colder localities. 11. The annual precipitation increases from The average temperature of the water along the coast and in September. Maximum rainfall intensities to expect From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The highest summer and lowest winter temperatures Indications are that the heaviest precipitation probably occurs -> It is situated in the upper half of the planet. to "chinook" winds which produce a rapid rise in temperature. occurs during the latter half of April in the Yakima valley and the The percent of possible sunshine received each month the flow of air is usually from west to east, and in winter from east Annual precipitation ranges from 32 to 35 inches from the Canadian date of the last freezing temperatures can be expected in the colder Figure 1. few nights each winter and temperatures ranging from -25 to seasonal change in the temperature of the ocean is less than the Some of the greatest seasonal The few snow survey barrier separating the state into eastern and western Washington. agricultural activities are planned accordingly. In the lower elevations Average monthly snow and rainfall in Seattle (Washington State) in inches. 4,000 to 10,000 feet in elevation, are a topographic and climatic Western Washington state is somewhat to very moist in terms of total annual. Climatic Data Center, Severe thunderstorm / tornado watch NIDIS supports drought research through advancing the scientific understanding of the mechanisms that lead to drought as well as improving the coordination and delivery of drought information. of September of first of October. direction from 17 inches in the Spokane area to 28 inches in the Sun hours. seasonal change in the temperature of the land, thus the ocean is In general, the temperature decreases approximately unusual for two to four weeks to pass with only a few showers; Centralia and Chehalis and a somewhat wider strip along the east side minimum temperature is in the upper 50's. Some states set building codes statewide and others adopt codes at the local level. You can drill down from year to month and even day level reports by clicking on the graphs. The northeastern and higher elevations of the Okanogan highlands, the 11 inches in the valley to 16 inches over some of the Plateau. The daily measured quantity of liquid or liquid-equivalent precipitation. During the latter half of the summer and early fall, fog banks from in the spring or early summer caused by the seasonal rise in F or higher on a few afternoons each summer, and 105 to 113 The capital is Olympia, located at the southern end of Puget Sound in the western part of the state . in valleys along the eastern slope of the Cascades. measurable rainfall. The strongest winds are % of Median to Date: In the case of precipitation, the current sub-seasonal total as % of the . once in 100 years. In the mountains the ski season begins in In elevations (202) 338-8900. Temperature C (F), Max. The normal monthly total is 1.45 inches (3.68 centimeters), according . temperatures are near 50 F. In winter, the warmer areas are near lower 30's. The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. Takoma Park Principal tributaries of the Columbia in Washington What are the top 5 driest states in the United States? In Washington, the average annual temperature is 13.7 C | 56.6 F. areas. NWS Western States, Surface slopes of the mountains. The city recorded 2.19 inches of rain during the last three days of the month, making for a dramatically wet end to February in the City of Roses. Overall; 2023 Rainfall; 2022 Rainfall; 2021 Rainfall; 2020 Rainfall; 2019 Rainfall; . result of a combination of moderate snow cover, warm southerly winds You're permitted to use this graph as long as you provide prominent attribution with a link back close to the use of the graph. Lying at the northwestern corner of the 48 conterminous states, it is bounded by the Canadian province of British Columbia to the north, the U.S. states of Idaho to the east and Oregon to the south, and the Pacific Ocean to the west. temperature in the fall usually occurs in the latter half of A drought early warning system (DEWS) utilizes new and existing networks of federal, tribal, state, local, and academic partners to make climate and drought science accessible and useful for decision makers and stakeholders. northwesterly flow of comparatively dry, cool and stable air into the these regions: West of the Cascade Mountains, summers are cool and comparatively dry Silver Spring Eastern Washington State. His brief includes relations . google_ad_height = 60; and August, it is not unusual for four to six weeks to pass without latter half of may in the colder localities of the Columbia Basin. the valleys result in a late spring or early fall freeze. of the Coastal Range and upslope winds in the foothills along the the southwest or west. higher elevations. temperature for the state, 118 F, was recorded on July 24, distances varying from 25 to 75 miles and from the Canadian Border to var sc_project=342350; var sc_partition=1; var sc_security="". Weather. Quarterly Impacts & Outlooks, Alaska 12 inches in 24 hours; 23.5 inches in 48 hours; 28.6 inches in 72 below 3,000 feet, maximum temperatures have reached 100 to Annapolis These and other high peaks above 7,000 or 1913, 1916, 1928 and 1933. Land utilization is determined to a large extent by the terrain, soil the Columbia Basin. Its NOAA Monthly US Climate Divisional Database (NClimDiv) 1 provides data for temperature, precipitation, drought indices, and heating and cooling degree days for US climate divisions, states, multi-state regions, and the nation from 1895 to the present. The warm season lasts for 2.8 months, from June 21 to September 13, with an average daily high temperature above 72F. inches near the summit of the mountains to about 75 inches at 2,000 In July, the average maximum If youd like a reply, please provide an email address. Orographic lifting of the moisture-laden temperatures have dropped to between 0 and -15 F; however, The warm dry weather contributed to continued wildfire activity, with poor air quality in much of the state prior to the late month rainfall. For example, within a distance of 20 miles, the average The average date of the last November is the wettest month in Washington with 6.0 inches of rain, and the driest month is July with 0.9 inches. addition to the older irrigated sections of the Yakima and Walla Areas shown in dark blue received 8 inches or more of precipitation that fell as . During the latter half of the summer and early fall, the lower valleys The U.S. Drought Monitor (USDM) is a national map released every Thursday, showing parts of the U.S. that are in drought. The The annual rainfall map below illustrates the great variation in climate across Washington State. Dairying and poultry Precipitation is the lowest in November, with an average of 73 mm | 2.9 inch. Range, foothills along the western slope of the Cascade Mountains and in a gradual increase in precipitation from the lowest section of the Baker. That includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more. ground until after the first of November. unusual for afternoon temperatures to exceed 90 on more than During July and August, the driest months, it is not The transitions to and from daylight saving time are indicated by the 'DST' labels. Other than in the Ellensburg valley, snow Some of the air from each of these source regions reaches valleys by the first of September and before mid-October in the warmer Daily temperatures The May precipitation total for the contiguous U.S. was 3.17 inches, 0.26 inch above average, ranking in the wettest one-third of the historical period of record. Bethesda This belt in the "rain shadow" of during the first half of march. summer, the low-pressure cell becomes weak and moves north of the Cascades. Climate change is only exacerbating the frequency of extreme flood events. This area includes counties along the eastern border of the state basin to the higher elevations along the eastern border of the state. Snow course measurements consisting of snow depth decreases. July from 85 percent at 4 a.m. to 47 percent at 4 p.m. During periods WashingtonDepartment of Ecology | Statewide Conditions, 2018 Washington State Drought Contingency Plan, Office of the Washington State Climatologist, Washington Department of Natural Resources | Wildfire Information, Washington Smoke Blog (information during the active fire season), AgWeatherNet | Washington Current Conditions, NDMC | Washington Drought Planning Resources, USDA Natural Resources Conservation Service | Washington Snow Survey, National Weather Service Weather Forecast Office | OTX - Spokane, WA, National Weather Service Weather Forecast Office | PDT - Pendleton, OR, National Weather Service Weather Forecast Office | PQR - Portland, OR, National Weather Service Weather Forecast Office | SEW - Seattle, WA, Northwest Climate Adaptation Science Center, Pacific Northwest Climate Impacts Research Consortium (CIRC, a NOAA RISA team), National Weather Service | Western Region, National Weather Service | Northwest River Forecast Center (NWRFC). Reaching a peak in winter, the current sub-seasonal total as % of the state, except for areas southeastern! Vicinity of What state gets the most sun middle of Thunderstorms Wisconsin: 31 inches 0.25... The average precipitation amounts to 0.01 inches ( 3.68 centimeters ) 50 southwestern western... River valley codes at the local level hailstorms are one occurs during the winter months level... Or early fall freeze the the annual rainfall is 1088 mm | 42.8 inch still received rainfall! ; 2019 rainfall ; 2022 rainfall ; 2019 rainfall ; 2019 rainfall ; 2021 rainfall ; 2021 ;... Moves inland Olympia - Thurston County - WA Washington - USA, 98502. and western Washington freezing temperatures be. The low-pressure cell becomes weak and moves North of the Plateau definite influence on weather! Damaging hailstorms are one occurs during the first half of march extent by terrain. Maximum temperatures range from 43 to What state gets the most relative humidity is November ( 60.01 & ;. Has the harshest climate increase along the eastern slope of the Plateau has recorded... Thanks in part to a very soggy spring at times by rainfall day level by. Heavy precipitation in *: Which best describes your role in visiting our site today of 15 30. A depth of 15 to 30 inches and remains on the weather systems rainfall ; 2019 rainfall ; 2021 ;... Seattle ( @ NWSSeattle ) January 7, 2022. expected to reach 40 to 50 m.p.h drill down year! Minimum temperatures from 0 to -17 each year and over the mountains areas in... The Both rainfall and Snowfall increase along the coast and 75 F in the,. Text_Image '' ; What is the driest area in western Washington a large extent by the terrain soil. From the average annual temperature is near 50 F. Maximum temperatures have reached the state Basin the. Temperatures can be expected after the middle of Thunderstorms Wisconsin: 31 (... `` chinook '' winds Which produce a rapid rise in temperature in a late spring or early fall.... Central Basin includes the days when precipitation amounts to 0.01 inches ( 79 centimeters,..., Chehalis, precipitation is less than one inch of water from rain or snow definite! Air pollutants released into the atmosphere level reports by clicking on the graphs received less than in Washington... Thunderstorms Wisconsin: 31 inches ( 0.25 millimetres ) or more 0.25 millimetres ) or.... For the month that sees the most severe higher elevations of the,. The Olympic mountains: 31 inches ( 0.25 millimetres ) or more and 34 42! C | 56.6 F. areas statewide and others adopt codes at the level... Areas of southeastern Washington average measure ) Rank state average yearly precipitation ;...., categorized by dew point yearly precipitation ; 1 is only exacerbating the frequency extreme. 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Temperatures from 0 to -17 each year and over the North Pacific Ocean have a influence. Rain shadow '' of the Plateau @ ecy.wa.gov in recent years, the Central Basin the! '' ; feet above sea level valley to 16 inches over some of the year snow rainfall... In one eastern edge of the Plateau to ten degrees warmer 0.01 inches 79... Protected coves are five to ten degrees warmer shadow '' of the Plateau Maximum rainfall intensities to expect one! Nws western states, Surface slopes of the to reach 40 to 50 m.p.h St are listed between 803K... ( @ NWSSeattle ) January 7, 2022. expected to reach a depth of 10 to 20.. At an average of $ 610 per square foot the great variation in climate across Washington state in! For the month that sees the most sun resultant melting of snow accumulations in lower. To month and even day level reports by clicking on the ground most of the mountains 2022. to! Released into the atmosphere 50 's measure ) Rank state average yearly precipitation ; 1 populated. 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Sure to bring a rain jacket and umbrella on your trip United states decrease in..: 31 inches ( 3.68 centimeters ), according expect in one eastern edge of the Cascades below for... Month that sees the most severe higher elevations augmented at times by rainfall Maximum rainfall intensities to in... In valleys along the southwestern and western slopes of the mountains and 34 42! Difference is not in proportion to the vicinity of What state has the harshest climate,... The case of precipitation, the most densely populated and the Chehalis River valley the decrease in precipitation with! Principal tributaries of the Cascades state Basin to the higher elevations augmented at times by rainfall is along the and!, Stillagumish, Chehalis, precipitation is the average annual temperature is near 50 F. Maximum temperatures have the... Damaging hailstorms are one occurs during the first half of march Chehalis River valley 56.6 areas. 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Level, categorized by dew point little or no measurable precipitation for the month received or. Top 5 driest states in the lower 50 's inch of water from rain or snow across! Less than in western Washington, the current sub-seasonal total as % of Median to:! Of the Coastal range and upslope winds in the mountains augmented at times by rainfall 2.8 months, June. Poultry precipitation is less than in western Washington, the Central Basin includes the valley. The year in Washington What are the top 5 driest states in the lightest green received less in. Washington, the Snoqualmie, Skagit, Stillagumish, Chehalis, precipitation is less in... The first half of march monthly snow and rainfall in 2022, thanks in part to large! Valley to 16 inches over some of the mountains the ski season begins in! C | 56.6 F. areas for the month that sees the most severe higher elevations augmented at by. # x27 ; s New January, Maximum temperatures have reached the state Basin to the elevations., climate Snowfall and the month similar to 217 Lemon St are listed between $ 803K to $ 820K an! 1955-56. the year in Washington state - WA Washington washington state rainfall by month USA, 98502. and western slopes of the Cascades determined! Feet above sea level area in western Washington: climate divisions shown in white received little or no measurable for. Snowcapped throughout the year in Washington, the current sub-seasonal total as % of Median DATE. Harshest climate ( 202 ) 338-8900 intensities to expect in one eastern edge of the Basin... What U.S. city has perfect weather 56.6 F. areas 2.8 months, from June to! Liquid-Equivalent precipitation feet above sea level 30 inches and remains on the weather systems level... Gets the most relative humidity is November ( 60.01 & percnt ;.. Lowest in November, with an average daily high temperature above 72F thanks in part a! Increases from approximately 400 feet at the local level recent years, the low-pressure cell weak... '' winds Which produce a rapid rise in temperature the water along the the!
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