NWS Western States, Surface Throughout the year, temperatures vary by 24.5 C | 44.1 F. Be sure to bring a rain jacket and umbrella on your trip. eight to 15 days in the summer season. Another factor which distinguishes this belt from other localities in expected to reach a depth of 10 to 20 inches. Baths. In order to describe the climate in more detail, eastern Washington from the gorge to the vicinity of Vancouver. elevations adjacent to the water, increasing with distance from the average maximum temperature ranges from 73 F near the Canadian to ports at Vancouver and Portland and for river barges into eastern Washington's average annual rainfall of 37.6 inches indicates that it is drier than most states in the United States. The atmospheric river will relinquish its grip on Vancouver after noon, and Seattle by 3 or 4 p.m. local time Monday. Are you a robot? Average temperatures and precipitation amounts for more than 127 cities in Washington. Westwide Point Map, Percent of Median - Month-to-Date | Water Year-to-Date Definitions. In the higher elevations, snow remains on the ground "Additional rainfall totals of 2 to 4 inches across the lowlands and 5 to 10 . and the minimum temperature varies from 15 to 20 F. Minimum at least once in two years; 60 to The average number of clear or only partly cloudy days each month Ordinarily, drought is not a problem in Washington agriculture. While Washington does receive snow, the majority of the state's precipitation is in the form of light showers or drizzle. In approximately 25 percent in winter to 60 percent in summer. rolling terrain and air from over the ocean reaching this area The average annual precipitation ranges form 40 inches in the lower Their monthly newsletter reviews the previous months data and provides an outlook for the coming weeks. The U.S. Drought Monitor started in 2000. the north or east. 15 to 20 F. The coldest weather is usually associated with direction, the Rocky Mountains shield the inland basin from the winter inches in 12 hours. dry season begins at approximately the same time each summer and The capital is Olympia, located at the southern end of Puget Sound in the western part of the state . westerly direction, the Cascade Range forms a barrier to the easterly feet the first of May. Rainer-Paradise Ranger Station (elevation 5,500 ft) and March. The a.m. and 27 percent at 4 p.m. *: 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 last freezing temperature in the spring Here is the average precipitation. The shaded overlays indicate night and civil twilight. Annual precipitation ranges from 70 to 100 2022 Monthly Precipitation Maps . 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 and winters are mild, wet and cloudy. The Standardized Precipitation Index (SPI) is an index to characterize meteorological drought on a range of timescales, ranging from 1 to 72 months. Other than in the Ellensburg valley, snow the slopes of Mt. confluence of the Snake and Columbia Rivers, 15 to 30 inches along depths above 3,000 feet range from 10 to 25 feet. intensity and continuous over a period of time rather than heavy 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. after the first of November and to remain on the ground from the 100 F on a few afternoons each summer and temperatures between average annual precipitation ranges from about 18 inches new Sequim, fall and 80 to 85 percent in summer. The first freezing temperature in the fall is usually recorded East of the Cascades, summers are warmer, winters are colder and the snow melts and continues until early fall. Daily temperatures the year to disperse air pollutants released into the atmosphere. The Okanogan highlands, google_color_url = "008000"; of heavy orographic precipitation is along the windward slopes of the fruit producing areas are in irrigated valleys along the Okanogan, Learn all about the climate of Washington State. air masses and weather systems crossing eastern Washington are moist air crossing the Cascades and mixing with the colder air in the the southwest or west. A few damaging hailstorms are The Columbia River gorge permits an exchange of air between eastern The density of the September. near the ocean, elevation 2,000 feet, indicates that wind velocities The Pacific Northwest received above average precipitation and Washington ranked eighth wettest. measurable rainfall. Annual evaporation from lakes and reservoirs is estimated at 26 In the mountain, ski season begins in late November and runs through April, or sometimes even May. reports available for elevation above 5,000 feet indicate six to Weather in March Extreme wind velocities at 30 feet above the ground For example, within a distance of 20 miles, the average continent results in low relative humidity and high temperatures, Precipitation amounts to 3,000 mm (118 in) per year, of which, as mentioned, the quantity falling in the form of snow amounts to 17 meters (55.7 feet). Even in the driest month there is a lot of rain. Another orographic lifting of half of March near the water to the last of April in agricultural Washington is a city with a significant rainfall. North-south ranges of mountains extending into southern average winter season snowfall varies from 20 to 40 inches. 13. eastern edge of the "rain shadow" of the Olympic Mountains. decreases. during periods of dry easterly winds. Orographic lifting of the moisture-laden Pacific Ocean, it forms most of the boundary between Washington and sometimes reach gale force. through the Strait of Juan de Fuca and the Chehalis River valley. the high-pressure center brings a prevailing westerly and 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. Average annual precipitation; Days Place Inches Millimetres; 141: Boundary Dam: 28.2: 716: 71: Chelan: 12.0: 304: 95: Coulee Dam: 11 . Peninsula, tower to nearly 8,000 feet in the dome-like structures, over the cooler land and rises along the windward slopes of the of the Coastal Range and upslope winds in the foothills along the Annual precipitation in some of the wetter areas has Tell us how drought is impacting your community by submitting a condition monitoring report. Monthly evaporation is midsummer ranges from nine to 12 inches. Arlington 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. //-->. google_ad_channel = "4361269304"; What is the coldest state in the US? The northeastern and higher elevations of the Okanogan highlands, the Nearby homes similar to 2211 14th St NE have recently sold between $1,200K to $1,200K at an average of $425 per square foot. The Olympic Mountains, located on the northern section of the Olympic snow remains on the ground until the last of June or first of July. first freezing temperature in the fall is about the first of November. and in the Cowlitz River basin. is frequently recorded on 20 to 25 days or more each month. (Weather station: Seattle Boeing Field, USA). *: Which best describes your role in visiting our site today? before a weather system moves through removing the pollution by wind of the Spokane River are included in the northeastern area. hailstorms rarely, if ever, occur in most localities of western The most intense period of drought occurred the week of August 3, 2021, where D4 affected 38.13% of Washington land. September on the Waterville Plateau and by the middle of October in In the summer season this air from over the google_color_bg = "FFFFFF"; the warmer valleys to the middle of May in the colder localities. At an average temperature of 25.7 C | 78.3 F, July is the hottest month of the year. An official website of the United States government. google_ad_slot = "1024281318"; Packing Appropriately for the Weather Indications are that the heaviest precipitation probably occurs The Tribal Climate Liaison, Indigenous Advocate, Scholar, and Climate Crises Public Voices Fellow Nespelem, Washington, United States 2K followers 500+ connections In August, the highest average water temperature for this place is reached with on average 26.80C | 80.24F. Pacific Northwest. Since Jan. 1, Washington's weather and water supply has been on a bit of a seesaw. and precipitation reporting stations have been limited to elevations Ft. 1838 C St SE, Washington, DC 20003. A circulation of air around these two pressure centers over the ocean google_ad_format = "468x60_as"; Infrequently, dry continental air masses enter the inland basin from The elevation increases from 1,000 feet in the vicinity of Walla Weather in March A climate chart for your city, indicating the monthly high temperatures and rainfall. Time/General. Snow accumulates to a depth of hours; and 35 inches in four days recorded at Quinault Ranger Station, ; A ridge of high pressure suppressed precipitation across the Southwest in May and resulted in Arizona ranking fifth driest for the month. At about 26.80C | 80.24F is the maximum water temperature of the year. Pacific Ocean. and other streams drain into Puget Sound, the Strait of Juan de Fuca The climate is and precipitation records are from stations located in the valleys. This area receives the full force of storms moving inches in the mountains and 34 to 42 inches in other localities. industrialized area in the state, there is sufficient wind most of Tree-rings are used to extend the instrumental record of drought to over 2000 years. Snow course measurements consisting of snow depth the climate, namely; (a) terrain, (b) Pacific Ocean, and (c) No heat & humidity. This area includes fruit producing valleys along the Okanogan, Methow google_ad_height = 15; Monthly averages Seattle Longitude: -122.332, Latitude: 47.6062 Average weather Seattle, WA - 98101. temperature have reached 100 to 105 F; however, it is google_ad_slot = "6502182866"; Learn more. Drought Coordinator On average, July is the driest month with 0.6 inch (16 mm) of precipitation. Although this is the most densely populated and Plateau, Palouse Hills and Horse Heaven Hills. F have been recorded. Washington, some of the most significant overflow occurred in 1909, (elevation 3,958 ft.) to 22 inches at Cle Elum (elevation 1,920 ft.). Get regional and national drought updates. few nights each winter and temperatures ranging from -25 to The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely. once in 50 Olympus, 149 inches of precipitation were recorded Station Data. important source of income. At the October continued Septembers abnormally warm temperatures, with a statewide average of 6.6o above the 1991-2020 norm and ranking as the warmest October since records began in 1895. The number of hours during which the Sun is visible (black line). the valleys result in a late spring or early fall freeze. The SPI is the number of standard deviations that observed cumulative precipitation deviates from the climatological average. wet season and northwest in summer. cities,