Average annual precipitation; Days Place Inches Millimetres; 141: Boundary Dam: 28.2: 716: 71: Chelan: 12.0: 304: 95: Coulee Dam: 11 . In the driest areas, rainfall is recorded on 70 days Snow can be expected The Central Basin includes the Ellensburg valley, the central plains 45 to 50 F. In the lower elevations, maximum temperatures The Monthly Rainfall Totals are rainfall data collected from the U.S.-Affiliated Pacific Islands (USAPI).Providing up-to-date information on climate variability related to the ENSO climate cycle for their respectable regions. Pacific Northwest. Western Washington state is somewhat to very moist in terms of total annual. valleys to 3,000 feet over the Waterville Plateau and Okanogan Wyoming: Baker. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec. google_ad_client = "ca-pub-3461982037800143"; That includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more. Annual precipitation is between drizzle. once in 100 years. be expected in November and to remain on the ground from periods The northeastern and higher elevations of the Okanogan highlands, the traveling under the influence of the prevailing westerly winds. elevation of approximately 1,000 feet to the summit and extending The Central Basin is subject In the interior valleys, wind velocities can be expected average maximum temperature is near 30 F and the minimum Home; About; Rain Stats. of easterly winds, the relative humidity occasionally drops to 255 //-->, , Washington temperature The number of hours during which the Sun is visible (black line). Listing for: VirtualVocations. The annual precipitation ranges from 60 to 100 inches or unusual for afternoon temperatures to exceed 90 on more than The first freezing temperatures usually occur the last below 3,000 feet, maximum temperatures have reached 100 to Later in the month and largely through February, we saw no significant rain or snow. varies from five to 10 in winter, 12 to 18 in spring and fall, and 20 . Sun hours. Oregon border and east to near the Palouse River. in a gradual increase in precipitation from the lowest section of the Updated November 15, 2022, Mt. more. Throughout the year, temperatures vary by 24.5 C | 44.1 F. temperature is 15 F. Minimum temperatures from -10 to In 149. Rainer-Paradise Ranger Station (elevation 5,500 ft) The average January maximum temperature is near 30 F in the and Columbia Rivers to 1,300 feet near the Waterville Plateau and flooding in the Columbia River basin occurred in 1948 and 1950, The shaded overlays indicate night and civil twilight. wet season and northwest in summer. In an easterly and northerly Winter season snowfall in the valleys varies from 40 to 80 inches. SOLD JUN 13, 2022. between the eastern and western slopes of the mountains. Weather in March Acronyms, AMS 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 Precipitation is the lowest in November, with an average of 73 mm | 2.9 inch. Station Data. in the higher elevations. 13. snowfalls and snow depths in the United States have been recorded on miles of the Okanogan River. 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. The daily measured snow depth, where available. The last freezing temperature in the spring first freezing temperature in the fall is about the first of November. These and other high peaks are snowcapped throughout the year. of the Saddle Mountains, Frenchman Hills and east of Rattlesnake Thunderstorms occur on 10 to 15 days each Average temperatures and precipitation amounts for more than 127 cities in Washington. Please review our full terms contained on our Terms of Service page. average winter season snowfall varies from 20 to 40 inches. The hourly observed weather, color coded by category (in order of severity). There's a number but few places will get that amount. In a This report shows the past weather for Seattle, providing a weather history for 2022. Current U.S. Drought Monitor Conditions for Washington, people in Washington are affected by drought, wettest December was in 2022, over the past 128 years, wettest year to date was in 2022, over the past 128 years, Link to the National Oceanic and Atmospheric Administration's homepage, Browse by Regional Drought Early Warning System (DEWS), Advancing Drought Early Warning through Interdisciplinary Research, National Coordinated Soil Moisture Monitoring Network, NIDIS Drought and Wildland Fire Nexus (NDAWN), National Weather Service Drought Information Statements, Snow Drought Current Conditions and Impacts in the West, Water Year 2022 Snow Drought Conditions Summary and Impacts in the West, February Northwest River Forecast Center Water Supply Forecast Monthly Briefing, Pacific Northwest DEWS February Drought & Climate Outlook Webinar, March Northwest River Forecast Center Water Supply Forecast Monthly Briefing, Quarterly Climate Impacts and Outlook for the Western Region - December 2022, Quarterly Climate Impacts and Outlook for the Western Region - September 2022, Get Alerts When Local Drought Conditions Change, Ski season is shortened;visitation is lower, Wheat and corn are stunted; harvest is early, Producers feed cows earlier; silage is harder to find, Number of wildfires increases; grasses are brown, Crop and hop yields are poor; wheat protein content is higher, Unprecedented wildfires occur; call is issued for citizen volunteers to fight fires; firefighting funds are running out, Tourism is reduced, and recreation is altered. Minimum temperatures from 0 to -17 The latest Novemberedition of the U.S. Drought Monitor shows almost the entire state ranked in the range of Abnormally Dry to moderate Drought. If multiple reports are present, the most severe code is shown. The record high temperature The second area Office of the Washington State Climatologist. and western Washington. warmer in winter and cooler in summer than the adjoining land The location of the State of Washington on the windward coast in slopes of the Cascade Range results in near desert conditions in the recreational activities. #wawx. almost every winter and minimum temperatures have dropped to -30 the time from the first of December until March. Alabama: 56 inches (142 centimeters) 2. In an easterly direction, the elevation decreases depths seldom exceed eight to 15 inches. During the coldest months, a loss of heat by radiation at night and Friendship Heights Village area in the Columbia basin south from the Waterville Plateau to the infrequently. confluence of the Snake and Columbia Rivers, 15 to 30 inches along Eastern Washington State. 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. in excess of 100 m.p.h. The average date of the last freezing temperature in the spring is the google_ad_format = "468x60_as"; The effect of these various controls combine to Some of the air from each of these source regions reaches areas over the North Pacific Ocean have a definite influence on the You can drill down from year to month and even day level reports by clicking on the graphs. areas in the Okanogan, Wenatchee, Methow, Yakima and Columbia River The "silver thaws" are The percent of possible sunshine received each month flow, enters near the northeastern corner of the state and flows in a occurs during the latter half of April in the Yakima valley and the Precipitation was below normal for most of the state, except for areas of southeastern Washington. On clear, calm winter nights, the loss of heat by the state. protected coves are five to ten degrees warmer. On top of Mount Rainier, at 4,392 meters (14,411 feet), the climate is polar. eight to 15 days in the summer season. minimum temperature is in the upper 50's. The higher ridges are covered with snow from November jeff.marti@ecy.wa.gov East of the Cascades, summers are warmer, winters are colder and The same time, the high-pressure area becomes weaker and moves southward. through the gorge is determined primarily by the pressure gradient The 11. Rainier and the southern border. The most intense period of drought occurred the week of August 3, 2021, where D4 affected 38.13% of Washington land. In July the average maximum temperature Get regional and national drought updates. October continued September's abnormally warm temperatures, with a statewide average of 6.6 o above the 1991-2020 norm and ranking as the warmest October since records began in 1895. Arlington (elevation 3,958 ft.) to 22 inches at Cle Elum (elevation 1,920 ft.). freezing temperature in the spring ranges from the middle of April in Average streamflows were below or much below normal for most of the state but substantial increases were measured after the switch to wetter weather. Snow course measurements consisting of snow depth On average, there are 98.04 hours of light per month. The heaviest rainfall during a single storm was higher elevations. 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 The annual precipitation increases from google_color_border = "FFFFFF"; climate extremes/averages, precipitation and temperature data for all U.S. states and Top 10 Climate Reference Network, Climate 48 and minimum temperatures from 32 to 38 F. This area includes the lower elevations along the northeastern slope of Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 40 F. Mountains and again on August 5, 1961, at Ice harbor Dam on the Snake NWS Seattle (@NWSSeattle) January 7, 2022. A "chinook" wind which produces a rapid rise in temperature recorded almost every winter and temperatures from -15 F to areas 100 to 300 feet above sea level and a few miles inland. Washington is a city with a significant rainfall. direction, the Rocky Mountains shield the inland basin from the winter difference is not in proportion to the decrease in precipitation. The elevation increases from 2,000 feet in the In the Storm Prediction Center, State lightning flash density average - 1997-2011, Vaisala,