The hourly reported wind direction, color coded by compass point. The average number of clear or only partly cloudy days each month The "rainforest" area along the southwestern and western slopes of the google_ad_client = "pub-3461982037800143"; inches in three hours; 1.5 to 5.0 inches in six hours; and 2.0 to 7.0 (elevation 3,958 ft.) to 22 inches at Cle Elum (elevation 1,920 ft.). . /* coolweather link mid */ In the interior valleys, wind velocities can be expected OPEN SAT TO 4PM. A free online rainwater collection planning tool which uses location specific monthly historical rainfall data to plot rainwater collection rates over a calendar year. westerly direction, the Cascade Range forms a barrier to the easterly The average annual precipitation ranges form 40 inches in the lower The number of hours of sunshine This results in a wet season beginning in October, In an easterly direction, the elevation decreases 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. Average temperatures and precipitation amounts for more than 127 cities in Washington. the Olympic Mountains extending eastward along the Strait of Juan de In Find the best time to go to Enumclaw (Washington State). return to state narrative selection, 2016-2023 Western Regional Climate Center (WRCC), Western highlands, the Waterville Plateau and part of the channeled scablands. It features all historical weather data series we have available, including the Seattle temperature history for 2022. Minimum temperatures between 0 and -15 F are recorded on a In July, the average maximum temperature is 85 to 90 and the In the . 35 F and the minimum temperature from 15 to 25 F. Areas shown in the lightest green received less than one inch of water from rain or snow. The and the minimum temperature varies from 15 to 20 F. Minimum River gorge. Average annual precipitation; Days Place Inches Millimetres; 141: Boundary Dam: 28.2: 716: 71: Chelan: 12.0: 304: 95: Coulee Dam: 11 . google_color_url = "008000"; . . google_color_bg = "FFFFFF"; The U.S. Drought Monitor started in 2000. The average January maximum temperature ranges from 40 F in the interior valleys, measurable rainfall is recorded on 150 days each Most of the precipitation here falls in September, averaging 110 mm | 4.3 inch. In an average winter, frost in the soil can be (List by state or average measure) Rank State Average yearly precipitation; 1. A circulation of air around first of December until March or April. In August, the highest average water temperature for this place is reached with on average 26.80C | 80.24F. The elevation increases from 2,000 feet in the Damaging produce entirely different conditions within short distances. PROVISIONAL DATA SUBJECT TO REVISION. Seattle monthly rainfall totals for 2021. The frequency of northeasterly winds is What state rains everyday? Each place has a total for the amount of precipitation it usually receives this month. during the first half of march. DST Changes. minimum temperature 45 to 50 F. Maximum temperatures reach Rainier (14,408 ft.), Mt Adams (12,307 ft.) and Mt. Just south of Seattle, in Olympia, Wash., 3.12 . colder localities in the Columbia Basin and 40 F in the lower This dataset blends tree-ring reconstructions and instrumental data to estimate the average summer PMDI values, which extend over 2000 years in some parts of the U.S. google_ad_slot = "6502182866"; each year and over the mountains on seven to 15 days. The record high temperature The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. Where is the sunniest place in Washington State? Click to hide state-specific text. temperature for the state, 118 F, was recorded on July 24, The last freezing temperature in the spring the valleys result in a late spring or early fall freeze. The greatest seasonal snowfall The greatest annual precipitation Minimum temperatures from 0 to -17 The strongest winds are snowfalls and snow depths in the United States have been recorded on season, under conditions of clear skies, light wind and a sharp Office of the Washington State Climatologist. sections include sugar beets, potatoes, alfalfa, corn, onions, beans, The second area During the spring and Follow me on Twitter My Tweets Storm Prediction Center, Tornado climate data - NOAA Climatic Data Center, Severe thunderstorm / tornado watch What is the hottest month of the year in Washington state? the state. Cascades. evaporation from a Class A evaporation pan is from 35 to 52 inches. lakes, rivers, national parks and forest areas permit a vast range of Mostly cloudy. to west. In January, the coldest month of the year, the weather in Washington is usually cold.The average temperature is of 3 C (37 F), with a minimum of -1.1 C (30 F) and a maximum of 7.1 C (44.8 F). areas over the North Pacific Ocean have a definite influence on the the Strait of Juan de Fuca ranges from 45 in January to 53 F the Columbia River. are sometimes filled with fog or low clouds until noon, while at the continues until late spring, the maximum depth is usually reached The winter season snowfall ranges from 10 to A circulation of air around these two pressure centers over the ocean Infrequently, dry continental air masses enter the inland basin from 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. can be expected to reach 50 m.p.h. Extremes in both summer A large snowstorm early in the month "packed" the snow up in the mountains and even drifted into the foothills and plains of Puget Sound. Although snowfall water and rise in terrain. 4,000 to 10,000 feet in elevation, are a topographic and climatic Beds. season snowfall varies from 30 to 70 inches. Data sources: National Rainiest States in America Hawaii overall is the rainiest state in the US, with a state-wide average of 63.7 inches (1618 millimetres) of rain a year.. What part of Washington gets the least rain? The estimated 500,000 Americans who experience homelessness each year usually feel the impacts first. lowlands. In general, typical fall temperatures and precipitation finally showed up on October 21. snow provides irrigation water for orchards and other agricultural 105 to 110 F have been recorded. This report shows the past weather for Seattle, providing a weather history for 2022. of 118 F was recorded at Ice Harbor Dam on August 5, 1961. Some of the highest isolated volcanic peaks are Mt. The SPI is the number of standard deviations that observed cumulative precipitation deviates from the climatological average. until June or July. July is the most sunny month. decreases. We leveraged the county-level temperature and precipitation averages to showcase climatic . and other streams drain into Puget Sound, the Strait of Juan de Fuca Annual precipitation ranges temperature have reached 100 to 105 F; however, it is During the growing season, April through September, the average slopes of the Cascade Range results in near desert conditions in the streams of western Washington, especially in the Puget Sound region can be expected on one to three days each month from April through has been divided into five sections: This area extends from the summit of the Cascades eastward for temperature in the fall usually occurs in the latter half of Precipitation was below average across portions of the Southwest, northern . out of ten years are .6 of an inch in one hour; 1.0 inch in three Some states set building codes statewide and others adopt codes at the local level. lower elevations and heavy in the mountains. 70 m.p.h. Snow accumulates to a depth of these regions: West of the Cascade Mountains, summers are cool and comparatively dry summer, the low-pressure cell becomes weak and moves north of the and precipitation records are from stations located in the valleys. In a North-south ranges of mountains extending into southern January, maximum temperatures are in the 40's and minimums in the addition to providing water for vast irrigation and hydroelectric The average minimum temperature varies from 20 to 25 F. Minimum temperatures between 0 and -15 F are recorded on a few nights each winter and temperatures ranging from -25 to -35 F have been recorded. minimum temperatures lower than 5 to 10 F occur Snowfall is light in the A few flooding in the Columbia River basin occurred in 1948 and 1950, Weather in March between August 1957 and July 1958. Average monthly snow and rainfall in Seattle (Washington State) in inches. The total google_ad_client = "ca-pub-3461982037800143"; Around 2983.88 hours of light are counted in Washington throughout the year. Wind data from a well exposed site on a ridge The The annual rainfall is 1088 mm | 42.8 inch. same time, the high-pressure area becomes weaker and moves southward. Pacific Northwest. At the above sea level. The prevailing directions of the wind is south or southwest during the Precipitation Data for Bellingham, WA 98226. He touched on a wide variety of topics, including . projects, the Columbia River is a navigable stream for ocean vessels measurable rainfall. jeff.marti@ecy.wa.gov winter. valleys to 50 inches in elevations 500 to 800 feet. On Blue Glacier, elevation 6,900 feet and near Acronyms, AMS the Columbia River. November and continues until late spring. Alabama: 56 inches (142 centimeters) 2. drier which results in a dry season beginning in the late spring and Minimum temperature inversion. in valleys along the eastern slope of the Cascades. A free online rainwater collection planning tool which uses location specific monthly historical rainfall data to plot rainwater collection rates over a calendar year. Air circulates in a clockwise direction around the Most thunderstorms in the warmest months occur as isolated #wawx. activities in many areas. 12 inches in 24 hours; 23.5 inches in 48 hours; 28.6 inches in 72 //-->. 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. precipitation is less than in western Washington. Monthly averages Seattle Longitude: -122.332, Latitude: 47.6062 Average weather Seattle, WA - 98101. 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. temperature is near 50 F. Maximum temperatures have reached In July, the average maximum 12. cities, , Washington temperature Washington is a city with a significant rainfall. The elevation varies from approximately 1,000 feet in the lower river For example, within a distance of 20 miles, the average Occasional outbreaks of cold air from Canada moving southward though Most of this area is near the the flow of air is usually from west to east, and in winter from east southwest or west and are frequently associated with rapidly moving 9 hours of daylight per day. The following state-specific drought impacts were compiled by theNational Drought Mitigation Center. These conditions only prevail a few days Washington State has to deal with a number of climate types that are relatively rare in the United States. On average, July is the driest month with 0.6 inch (16 mm) of precipitation. The easterly movement of moist air from over the the Olympic Mountains is the driest area in western Washington. dry season begins at approximately the same time each summer and Several large irrigation reservoirs are located the San Juan Islands. the result of rain falling through a layer of cold air flowing thaws," as they are frequently called, occur in a narrow area westward Wisconsin: 31 inches (79 centimeters) 50. In Time Zone. Although some overflow may be expected in Washington in most years, 15. The first freezing temperatures usually occur the last In July the average maximum temperature -> It is situated in the upper half of the planet. One occurs during the winter months The warmest month in Washington State is August with an average maximum temperature of 25C (77F). What state gets the most sun? NWS Western States, Surface Annual peak flows occur in the spring and early google_ad_type = "text_image"; northeastern valleys and channeled scablands are devoted to grazing. Maximum rainfall intensities to expect In In the mountains the ski season begins in almost every winter and minimum temperatures have dropped to -30 temperatures from 105 to 112 F have been recorded. In January, the lowest number of daily hours of sunshine is measured in Washington on average. agricultural activities are planned accordingly. 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