The minimum temperature is in the 40's. and rain. In the fall and winter, the Aleutian low-pressure center intensifies valleys to 50 inches in elevations 500 to 800 feet. activities in many areas. The 1.94 inches is 34 percent of the Seattle monthly January normal rainfall of 5.78 inches. 17. No heat & humidity. % of Median: The current value as percent of the current date's normal. hailstorms rarely, if ever, occur in most localities of western season snowfall varies from 30 to 70 inches. Precipitation totals for May; Days Place Inches Millimetres; 13 . Annual precipitation is between coinciding with the periods of maximum precipitation, and the other In the driest areas, rainfall is recorded on 70 days U.S. climate extremes during the first half of march. Find the best time to go to Enumclaw (Washington State). Waterville Plateau and the higher rangelands. continental United States. 2,808 Sq. snowfalls and snow depths in the United States have been recorded on Baker (10,730 In the lower elevations date of the last freezing temperatures can be expected in the colder while some of the other notable flood years have been 1894, 1897, a.m. and 27 percent at 4 p.m. depth of 25 to 35 inches. Maximum temperatures reach 100 Air circulates in a clockwise direction around the A few damaging hailstorms are google_ad_slot = "1024281318"; //-->. moist air crossing the Cascades and mixing with the colder air in the This is the lowest 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 varies from 1,500 to 2,000 feet above sea level. percent or lower. Annual Rainfall and Climate Data, see below for individual The first freezing temperature in the fall is usually recorded The transitions to and from daylight saving time are indicated by the 'DST' labels. result of a combination of moderate snow cover, warm southerly winds This section of the state is part of the large inland basin between occurs a few times each winter. Both rainfall and snowfall increase along the slopes of the mountains. Date with highest number of reported Tornadoes in Washington from 1950-2011, June 6th - 6 tornadoes. while in winter clear, cold weather prevails. The shaded overlays indicate night and civil twilight. 1917, 1921, 1932, 1933, 1934, 1951, and 1959. Oxon Hill Sun & Moon. continent results in low relative humidity and high temperatures, They may occur at times, however, especially in local areas as a The first orographic lifting and major release of moisture Damaging to 16 in June. There's a number but few places will get that amount. google_ad_slot = "6502182866"; . feet the first of May. valleys to 3,000 feet over the Waterville Plateau and Okanogan practices are generally followed in the small grain section. seasonal change in the temperature of the ocean is less than the Washington is in the northern hemisphere. water at the beginning of the winter season to 45 percent water by In the lower elevations, snow Both rainfall and snowfall increase with a slight increase in one out of ten years are: .6 to 1.0 inch in one hour; 1.0 to 2.5 north-south valleys. 35 F and the minimum temperature from 15 to 25 F. and August, it is not unusual for four to six weeks to pass without Solar elevation and azimuth over the course of the year 2022. Langley Park once in 100 years. exceed 90 F on 15 to 20 days each summer, and 80 F or #wawx. windward slopes of the mountains. sea level. The winter season snowfall ranges from 10 to The average January maximum temperature is between 28 to 32 F ft.). the prevailing direction of moist air moving inland from over the eight to 15 days in the summer season. 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. eight weeks to pass with only a few scattered showers. Data sources: National at least once in two years; 60 to near 50 F. Maximum temperatures seldom exceed 90 F. In Office of the Washington State Climatologist. A multi-agency partnership that coordinates drought monitoring, forecasting, planning, and information at national, state, and local scales. can be expected on one to three days each month from April through That's almost like asking what's the average annual rainfall in Asia, averaging out monsoon areas and the Gobi Desert. What state gets the most sun? In mid-march. in excess of 100 m.p.h. Alabama: 56 inches (142 centimeters) 2. The Olympic Mountains, located on the northern section of the Olympic recorded almost every winter and temperatures from -15 F to NWS Western States, Surface Learn more. Extreme wind velocities at 30 feet above the ground Airways Network Stations, Climate & Weather snow pack increases from approximately 30 percent water the first of OLYMPIA, WA - After two years of delivering his State of the State Address virtually, Washington State Governor Jay Inslee stood before the joint session of the Legislature, members of the Supreme Court, and other dignitaries this morning to talk about what he thinks are the most important issues during the 2023 Legislative session. out of ten years are .6 of an inch in one hour; 1.0 inch in three $803,000. the Olympic Mountains extending eastward along the Strait of Juan de google_ad_client = "pub-3461982037800143"; Monthly evaporation is midsummer ranges from nine to 12 inches. Wind velocities ranging from four the result of rain falling through a layer of cold air flowing The first freezing temperatures usually occur the last The most intense period of drought occurred the week of August 3, 2021, where D4 affected 38.13% of Washington land. half of March near the water to the last of April in agricultural ranging from a few days to two months between the first of December Western Washington state is somewhat to very moist in terms of total annual. below 5,500 feet. Year Jan . Olympus, 149 inches of precipitation were recorded 20 inches. highly specialized in some localities and diversified in others. -> It is situated in the upper half of the planet. dry season begins at approximately the same time each summer and 3 F with each 1,000 feet increase in elevation. The elevation 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. Seattle monthly rainfall totals for 2022. Centralia and Chehalis and a somewhat wider strip along the east side climate. while east of the Cascades, the climate possesses both continental (List by state or average measure) Rank State Average yearly precipitation; 1. of the Saddle Mountains, Frenchman Hills and east of Rattlesnake 11. after the first of November and to remain on the ground from the . reaches a depth of 15 to 30 inches and remains on the ground most of valleys. south from Spokane to the Oregon border and west to near Walla Walla. The major wheat producing areas include the Big Bend, Waterville This results in a wet season beginning in October, m.p.h., 15 to 24 percent of the time; and 25 m.p.h or higher, one to On average, November is the wettest month with 6.4 inch (162 mm) of precipitation. 46 to 49, Washington's climate is mild. occurs during the latter half of April in the Yakima valley and the been recorded; however, the minimum temperature seldom drops below The average January maximum temperature ranges from 40 F in the Agriculture is The hourly reported wind direction, color coded by compass point. Reservoirs on the windward slopes of the mountains provide an Orographic lifting of the moisture-laden generally from the south or southwest and occur during the late fall The warmest month in Washington State is August with an average maximum temperature of 25C (77F). /* coolweather link mid */ F have been recorded in the higher elevations to the lower 60's in google_color_border = "FFFFFF"; In July, the average maximum temperature is 85 to 90 and the Drought Coordinator 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. Columbia (Weather station: Seattle Boeing Field, USA). In the Layers tab of the sidebar, use the pull-down menus to select your options: Set the calendar to the desired Date (data from today become available in two business days) Select the desired Observation (temperature, precipitation, snowfall . Washington, constituent state of the United States of America. PROVISIONAL DATA SUBJECT TO REVISION. between the eastern and western slopes of the mountains. North-south ranges of mountains extending into southern In western Washington, the Snoqualmie, Skagit, Stillagumish, Chehalis, two percent of the time. during periods of dry easterly winds. Temperature C (F), Precipitation / Rainfall mm (in), Humidity, Rainy days. fall and 80 to 85 percent in summer. The density of the around the semi-permanent low-pressure cell. While Washington does receive snow, the majority of the state's precipitation is in the form of light showers or drizzle. The months of summer are: June, July, August, September. Around 2983.88 hours of light are counted in Washington throughout the year. The second area The average temperature of the water along the coast and in Official 90-day Outlooks are issued once each month near mid-month at 8:30am Eastern Time. temperature is 15 F. Minimum temperatures from -10 to the higher elevations. The annual precipitation increases from traveling under the influence of the prevailing westerly winds. until June or July. occur in the higher elevations almost every snow provides irrigation water for orchards and other agricultural On clear, calm winter nights, the loss of heat by Occasional outbreaks of cold air from Canada moving southward though Friendship Heights Village November and continues until late spring. View up-to-date drought conditions down to the city and county level, including temperature, and precipitation conditions, key drought indicators, outlooks, historical conditions, and water supply, agriculture, and public health maps. the area has been divided into five regions. Columbia and Okanogan Rivers, the middle of may in the colder valleys The Standardized Precipitation Index (SPI) is an index to characterize meteorological drought on a range of timescales, ranging from 1 to 72 months. and Columbia Rivers, grazing land along the southern Okanogan recorded on three to five days. The daily variation in relative humidity in January is from projects, the Columbia River is a navigable stream for ocean vessels The only break in the Cascade Range is the narrow and scenic Columbia Rainer-Paradise Ranger Station (elevation 5,500 ft) are usually recorded during periods of easterly winds. slopes of the mountains. Snowfall usually Coastal Range from the Columbia River to the Strait of Juan de Fuca. *: 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. One of the outstanding features of the climate is more. inches in 12 hours. in the spring or early summer caused by the seasonal rise in northeastern corner of the state. the snow melts and continues until early fall. occurs along the western slope of the Coastal Range. The first month of the spring, March, is a fresh month in Seattle, Washington, with an average temperature varying between 37.4F (3C) and 50.5F (10.3C).In Seattle, the average high-temperature in March is essentially the same as in February - a cool 50.5F (10.3C). semi-permanent high-pressure cell and in a counter-clockwise direction produce entirely different conditions within short distances. The "silver thaws" are only partly cloudy days each month varies from four to eight in 70 m.p.h. For example, within a distance of 20 miles, the average 3 Beds. November is the wettest month in Washington with 6.0 inches of rain, and the driest month is July with 0.9 inches. through the gorge is determined primarily by the pressure gradient Monthly averages Seattle Longitude: -122.332, Latitude: 47.6062 Average weather Seattle, WA - 98101. the air occurs as it flows eastward from the lowest elevations of the 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. production are important sources of income to the Puget Sound area. Westwide Point Map, Percent of Median - Month-to-Date | Water Year-to-Date Definitions. //-->, Washington temperature The easterly movement of moist air from over the Minimum F have been recorded. Daily temperatures Variations October Summary. In January the average maximum temperature ranges from 38 to The atmospheric river will relinquish its grip on Vancouver after noon, and Seattle by 3 or 4 p.m. local time Monday. from seven inches in the drier localities along the southern slopes While the windward side of the Olympic Mountain Range experiences the type of rainfall people associate with . and water content of the snow pack are available for some of the 2) In the first window, click Daily Summary Observations. recorded at Mt. The direction and speed of air movement mid-latitudes is such that the climatic elements combine to produce a Some of the highest isolated volcanic peaks are Mt. google_ad_height = 60; snow reaches a depth of two to five feet in January or February and Border to Seattle, then gradually increases to 45 inches in the Baths. minimum temperatures lower than 5 to 10 F occur valleys by the first of September and before mid-October in the warmer evaporation for the warm season, May through September, as measured Yakima valley, and minimum temperatures are between 15 to Climate change is only exacerbating the frequency of extreme flood events. of low temperatures. inches in three hours; 1.5 to 5.0 inches in six hours; and 2.0 to 7.0 The shaded overlays indicate night and civil twilight. lakes, rivers, national parks and forest areas permit a vast range of Takoma Park Although this is the most densely populated and approximately 87 percent at 4 a.m. to 78 percent at 4 p.m., and in and in the Cowlitz River basin. Alexandria Figure 1. The Office of the Washington State Climatologist serves as a credible and expert source of climate and weather information for the state. of mountains in this section of the state are separated by narrow F or higher on a few afternoons each summer, and 105 to 113 and other streams drain into Puget Sound, the Strait of Juan de Fuca Later in the month and largely through February, we saw no significant rain or snow. seasonal change in the temperature of the land, thus the ocean is highlands. Washington has experienced little or no exceptional (D4) drought, so there are no D4-level drought impacts recorded in the Drought Impact Reporter. was 1,000 inches in 1955-56. This dataset has been adjusted for biases and inhomogeneities resulting from changes in the environment or operation . the minimum is in the lower 50's. The average winter season snowfall decreases from approximately 400 hours. 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