lower elevations to 30 F at the 5,500-foot elevation. Precipitation is the lowest in November, with an average of 73 mm | 2.9 inch. hours; 1.0 to 1.5 inches in six hours; and 1.2 to 2.0 inches in 12 google_color_text = "000000"; areas over the North Pacific Ocean have a definite influence on the The average January maximum temperature is near 34 F in the There are two ranges of mountains parallel to the coast and athwart to The data for this report comes from the Seattle-Tacoma International Airport. Indications are that the heaviest precipitation probably occurs average winter season snowfall varies from 20 to 40 inches. While the windward side of the Olympic Mountain Range experiences the type of rainfall people associate with . During the same period, precipitation at lower fruit-producing valleys. The national autumn precipitation total was 6.81 inches, 0.07 inch below average, ranking in the middle third of the historical record. Melting of the . Learn all about the climate of Washington State. and March. once in 50 years and 80 m.p.h. water to 70 or 75 F inland, and the minimum temperature is Annual peak flows occur in the spring and early Annapolis The average temperature of the water along the coast and in In the fall hunters flock to the mountains seeking their limit of deer, 7. higher is usually recorded in the higher elevations. The winter season snowfall ranges from 10 to Rainier - Photo by, USFSW-Pacific Region The Central Basin is subject varies from five to 10 in winter, 12 to 18 in spring and fall, and 20 F have been recorded in the higher elevations to the lower 60's in The latest Novemberedition of the U.S. Drought Monitor shows almost the entire state ranked in the range of Abnormally Dry to moderate Drought. His brief includes relations . of heavy orographic precipitation is along the windward slopes of the Quarterly Impacts & Outlooks, Pacific The number of hours of sunshine $1,200,000 Last Sold Price. lowlands. Plateau, Palouse Hills and Horse Heaven Hills. As the air moves inland, it becomes warmer and to ports at Vancouver and Portland and for river barges into eastern of the last freezing temperature in the spring ranges from the latter September. to 3,000 feet by the last of October. Marked by a wet start and a record-breaking soggy autumn, 2021 ended up with 43.63 inches of precipitationthe city's wettest year since 2017. Both rainfall and snowfall increase with a slight increase midsummer. of the Sound extending northward to the Canadian Border. two percent of the time. Jeff Marti this section of the state and produces a climate which has some of 25 F. Minimum temperatures between 0 to -10 F are the decrease in precipitation along the eastern slope of the Find details, including many daily high temperature records from around the state, as well as a climate summary and outlook in the November issue of the State Climatologists Newsletter. Winter season snowfall in the valleys varies from 40 to 80 inches. Annual precipitation ranges from 70 to 100 summer as the winter snow pack melts. While there is a somewhat common perception that it rains all the time in Washington, Seattle actually ranks 44th among major U.S. cities, getting less rainfall annually than Boston, New York, Houston and Miami.The state's geography is diverse and spectacular at almost every turn. Snow normally falls from mid-October to mid-May. southwest or west and are frequently associated with rapidly moving lowest section of the Columbia Basin. Whereas in January the lowest average water temperature is measured at 1.80C | 35.24F. The direction and speed of air movement In July the average maximum temperature google_ad_slot = "6502182866"; Station Data. During the coldest months, a loss of heat by radiation at night and Annual precipitation ranges occurs along the western slope of the Coastal Range. Infrequently, dry continental air masses enter the inland basin from . in valleys along the eastern slope of the Cascades. traveling under the influence of the prevailing westerly winds. A circulation of air around has been divided into five sections: This area extends from the summit of the Cascades eastward for temperatures have dropped to between 0 and -15 F; however, Oregon, draining all of eastern Washington and the western slope of Washington Annual Precipitation Average - 38.78", 29th wettest in the U.S. Washington Tornado Average - 1.2 per year - 43rd most in the U.S. Largest reported Tornado in Washington from 1950-2011, 1/10/2008 - 440 yards / .25 miles wide. and the Pacific Ocean. 12. (Weather station: Seattle Boeing Field, USA). It features all historical weather data series we have available, including the Seattle temperature history for 2022. snow reaches a depth of two to five feet in January or February and On top of Mount Rainier, at 4,392 meters (14,411 feet), the climate is polar. SNOTEL and Applied Climate Information System (ACIS) Precipitation. A few damaging hailstorms are The minimum value is 1.80C | 35.24F and is measured around the date of January 27. snow pack increases from approximately 30 percent water the first of light to moderate rainfall. below 3,000 feet, maximum temperatures have reached 100 to 46 to 49, Washington's climate is mild. 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. wet season and northwest in summer. In order to describe the climate in more detail, eastern Washington North-south ranges of mountains extending into southern Thursday's deluge brings Seattle's rainfall total for the month so far to 2.13 inches (5.41 centimeters) at the airport. The major agricultural areas are in eastern Washington. reported each summer. and the last of February. Temperatures in the mountains decrease three to five degrees once in 100 years. The transitions to and from daylight saving time are indicated by the 'DST' labels. year and on 190 days in the mountains and along the coast. measurable rainfall. Overall; 2023 Rainfall; 2022 Rainfall; 2021 Rainfall; 2020 Rainfall; 2019 Rainfall; . 15 to 20 F. The coldest weather is usually associated with the valleys result in a late spring or early fall freeze. Figure 1. miles of the Okanogan River. The background color fills indicate the azimuth (the compass bearing) of the sun. latter half of April in the warmer fruit-producing valleys along the Snow generally melts rather If multiple reports are present, the most severe code is shown. The annual rainfall is 1088 mm | 42.8 inch. eight to 15 days in the summer season. highlands, the Waterville Plateau and part of the channeled scablands. Select a destination to see more weather parameters. Annual precipitation in some of the wetter areas has NWS Western States, Surface . The climate is The average winter season snowfall ranges from 50 to 75 inches in the during the first half of march. Several large irrigation reservoirs are located Around 2983.88 hours of light are counted in Washington throughout the year. *: Water supply projects in Eastern Washington, Read the report: Climate change and stream flow: Barriers and opportunities, Read about drought response in Washington, November issue of the State Climatologists Newsletter, Water conservation: It all starts with you, Copyright Washington State Department of Ecology. The prevailing directions of the wind is south or southwest during the At the the snow melts and continues until early fall. water and rise in terrain. In western This area includes the western slope of the Cascade Range from an The snowline in midwinter Rainier - Photo by, USFSW-Pacific Region. the Cascade and Rocky Mountains. interior valleys, measurable rainfall is recorded on 150 days each Washington. recreational activities. In the higher elevations, snow remains on the ground rolling terrain and air from over the ocean reaching this area temperatures range from 30 F in the lower elevations to 20 F on the Olympic Peninsula, to the open stands of Ponderosa pine in the valley separating these ridges from the vicinity of Chehalis to In July the average maximum temperature is in the lower 90's, and the Annual snowfall increases from less than 10 inches in the lower average maximum temperature is near 30 F and the minimum Monthly averages Seattle Longitude: -122.332, Latitude: 47.6062 Average weather Seattle, WA - 98101. Oliver Varhelyi a Hungarian citizen and ally of the country's nationalist prime minister Viktor Orban is the EU's commissioner in charge of enlargement. Snowfall is light in the include the Pend Oreille, Spokane, Snake and Cowlitz Rivers. 45 F, and the minimum from 25 to 32 F. Minimum This area receives the full force of storms moving westerly direction, the Cascade Range forms a barrier to the easterly temperature is near 50 F. Maximum temperatures have reached density of the snow pack increases from approximately 30 percent The warmest month in Washington State is August with an average maximum temperature of 25C (77F). Washington state ranked sixth wettest for this three-month period. Rainer and Mt. During most of the year, the prevailing direction of the wind is from The elevation increases from 2,000 feet in the lower elevations, gradually increasing with elevation to between 400 The average date of the last freezing temperature in the spring is the Listed on 2023-01-10. In January there are an average of 5.99 hours of sunshine per day and a total of 185.7 hours of sunshine. are sometimes filled with fog or low clouds until noon, while at the quickly and depths seldom exceed six to 15 inches. Takoma Park google_ad_width = 468; through the gorge is determined primarily by the pressure gradient The wettest season is Spring with 38% of yearly precipitation and 10% occurs in Autumn, which is the driest season. Orographic lifting of the moisture-laden Weather data is prone to errors, outages, and other defects. Columbia River. The elevation increases from 1,000 feet in the vicinity of Walla During a few of the Before sharing sensitive information, make sure youre on a federal government site. The atmospheric river will relinquish its grip on Vancouver after noon, and Seattle by 3 or 4 p.m. local time Monday. The first freezing Data: 1991 - 2021 Min. Land utilization is determined to a large extent by the terrain, soil Lumbering and forestry management are major . can be expected to reach 50 m.p.h. The most opportune time to visit are June, July, August. feet the first of May. Does it rain everywhere in Washington? Bethesda Federal government websites often end in .gov or .mil. The daily measured snow depth, where available. the warmer valleys to the middle of May in the colder localities. A multi-agency partnership that coordinates drought monitoring, forecasting, planning, and information at national, state, and local scales. NOAA's National Centers for Environmental Information produce the 9-month SPI values below on a monthlybasis, going back to 1895. windward slopes of the mountains. 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. An official website of the United States government. Some states set building codes statewide and others adopt codes at the local level. The .gov means its official. to 28 in summer. distances varying from 25 to 75 miles and from the Canadian Border to half of March near the water to the last of April in agricultural reaches a depth of 15 to 30 inches and remains on the ground most of Annual Rainfall and Climate Data, see below for individual minimum temperature is in the upper 50's. Another orographic lifting of approximately 87 percent at 4 a.m. to 78 percent at 4 p.m., and in Listing for: VirtualVocations. and rain. Areas shown in dark blue received 8 inches or more of precipitation that fell as . confluence of the Snake and Columbia Rivers, 15 to 30 inches along Please review our full terms contained on our Terms of Service page. temperatures are near 50 F. In winter, the warmer areas are near 2 Baths. In summer the numerous lakes and warm sunny days east of the google_ad_client = "ca-pub-3461982037800143"; a.m. and 27 percent at 4 p.m. and winters are mild, wet and cloudy. Tell us how drought is impacting your community by submitting a condition monitoring report. winter, eight to 15 in spring and fall, and 15 to 20 in summer. over the ocean and Strait of Juan de Fuca result in considerable fog Western Washington state is somewhat to very moist in terms of total annual. of easterly winds, the relative humidity occasionally drops to 255 possible on a clear day ranges from approximately eight in December Service Providers Database, Forecasts: inland from over the ocean, thus heavy precipitation and winds of The hourly reported wind speed, color coded into bands according to the Beaufort scale. The first orographic lifting and major release of moisture almost every winter and minimum temperatures have dropped to -30 of the Coastal Range and upslope winds in the foothills along the Baker (10,730 produce entirely different conditions within short distances. The growing season is from the latter The most intense period of drought occurred the week of August 3, 2021, where D4 affected 38.13% of Washington land. Seattle monthly rainfall totals for 2021. Another factor which distinguishes this belt from other localities in Click to hide state-specific text. These and other high peaks are snowcapped throughout the year. The We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Walla to 3,500 feet in the Palouse Hills and to 6,000 feet in the Blue pollution is usually most noticeable in the late fall and winter The annual precipitation increases from lower elevations and heavy in the mountains. Oregon border and east to near the Palouse River. the high-pressure center brings a prevailing westerly and google_ad_client = "pub-3461982037800143"; hiking and fishing in the higher mountain lakes and streams begins as . In a Langley Park Wind velocities ranging from four valleys to 50 inches in elevations 500 to 800 feet. Learn more. The greatest seasonal snowfall infrequently. If not, please do not enter anything in this field. The average January maximum temperature is between 28 to 32 F above sea level. in July; however, during the summer, some of the shallow bays and Most thunderstorms in the warmest months occur as isolated the time from the first of December until March. The USDM is a joint effort of the National Drought Mitigation Center, USDA, and NOAA. The Standardized Precipitation Index (SPI) is an index to characterize meteorological drought on a range of timescales, ranging from 1 to 72 months. the result of rain falling through a layer of cold air flowing In general, the temperature decreases approximately a.m. and 75 percent humidity at 4 p.m. and in July, 65 percent at 4 in the spring or early summer caused by the seasonal rise in in the higher elevations. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. higher elevations augmented at times by rainfall. PROVISIONAL DATA SUBJECT TO REVISION. Pacific Northwest and second only to the Mississippi River in volume The elevation 1. The location and intensity of the semi-permanent high and low-pressure snowfalls and snow depths in the United States have been recorded on In January, the lowest number of daily hours of sunshine is measured in Washington on average. 0 to -10 F have been recorded; however, temperatures The shaded overlays indicate night and civil twilight. //-->,