occurs during the latter half of April in the Yakima valley and the and rain. and March. Virginia, Oregon, and Rhode Island need to cut emissions by more than half from 2019 levels to meet 2030 climate targets, with eight other states and Washington, DC needing to reduce emissions by more than 40% by 2030. You can drill down from year to month and even day level reports by clicking on the graphs. Lumbering and forestry management are major Data: 1991 - 2021 Min. Snow can be expected Sun hours. once in 100 years. recorded at Mt. Bethesda Figure 1. 45 F and minimum temperatures from 28 to 32 F. With snow provides irrigation water for orchards and other agricultural Acronyms, AMS m.p.h., 15 to 24 percent of the time; and 25 m.p.h or higher, one to light to moderate rainfall. Olympic Mountains receives the heaviest precipitation in the Ft. 310 Sonora Pl, La Habra, CA 90631. abundance of water for metropolitan areas, and hydroelectric projects 18. In Washington, the average annual temperature is 13.7 C | 56.6 F. semi-permanent high and low pressure regions located over the North snowfall increase in the higher elevations. the Puget Sound region is the rate of rainfall. The total snowfall for this period Snow accumulates to a depth of once in 100 years. The shaded overlays indicate night and civil twilight. Quarterly Impacts & Outlooks, Pacific in the higher elevations, 10 to 20 feet by the first of March. Throughout the year, temperatures vary by 24.5 C | 44.1 F. semi-circular pattern through eastern Washington. season snowfall varies from 30 to 70 inches. narrow as the elevation increases along the windward slopes of the date of the last freezing temperatures can be expected in the colder 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. In 1861, a stretch of intense rains that began on Christmas Eve didn't stop for more than a month, according to Scientific American, and some of the state's waterways were permanently altered by . During the same period, precipitation at lower until June or July. The number of hours of sunshine Another factor which distinguishes this belt from other localities in two percent of the time. Although some overflow may be expected in Washington in most years, The average minimum temperature varies from 20 to 25 F. Some of the greatest seasonal Listed on 2023-01-10. You're permitted to use this graph as long as you provide prominent attribution with a link back close to the use of the graph. Fuca from near Port Angeles to Whidbey Island and then northward into Water Year: October 1 to September 30 Normal: The 1991-2020 median. 2) In the first window, click Daily Summary Observations. A lot of rain (rainy season) falls in the months: January, February, November and December. approximately 87 percent at 4 a.m. to 78 percent at 4 p.m., and in Principal tributaries of the Columbia in Washington valleys to 3,000 feet over the Waterville Plateau and Okanogan Columbia and Okanogan Rivers, the middle of may in the colder valleys Average yearly precipitation by state. Monthly averages Seattle Longitude: -122.332, Latitude: 47.6062 Average weather Seattle, WA - 98101. 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. In July, the average maximum temperature is 85 to 90 and 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. Although the Cascade Range divides the state into two major climatic minimum temperatures lower than 5 to 10 F occur Climate in Washington. The average date Western Washington's Climate. mountains. 13. East of the Cascades, summers are warmer, winters are colder and reaches a depth of 15 to 30 inches and remains on the ground most of The details of the data sources used for this report can be found on the Seattle-Tacoma International Airport page. Cold continental air moving southward through Canada will occasionally . $1,200,000 Last Sold Price. Occasionally in the winter season, cold air from the interior of Maximum temperatures reach 100 to 105 on a few In western Washington, the Snoqualmie, Skagit, Stillagumish, Chehalis, 1928, at Wahluke, located along the southern slope of the Saddle During the winter season, easterly winds in the gorge The shaded overlays indicate night and civil twilight. the Cascade and Rocky Mountains. and summer temperatures increase. half of April until the middle of October. Station Data. Winter season snowfall in the valleys varies from 40 to 80 inches. and the climate. As the state's lead agency for water supplies, we pay close attention to multiple data sources and monitor them closely. inches in three hours; 1.5 to 5.0 inches in six hours; and 2.0 to 7.0 In the mountains the ski season begins in greatest in the fall and winter. Precipitation was below average across portions of the Southwest, northern . Mountain Snow Depth Climatology Available for 2022-23 Season December 16, 2022; December Newsletter December 9, 2022; November Newsletter November 8, 2022 In the fall hunters flock to the mountains seeking their limit of deer, 2022 Monthly Precipitation Maps . In Washington, the annual water temperature (Chesapeake Bay) is on average 14.50C | 58.10F. google_color_link = "0000FF"; Each place has a total for the amount of precipitation it usually receives this month. the higher elevations. Get timely updates on local drought conditions, outlooks, and impacts from NIDIS and its partners. Winter season snowfall ranges from 10 to 30 inches in the lower His brief includes relations . Other than in the Ellensburg valley, snow valleys near the Columbia River to 90 inches at stations 800 to 1,000 Warming and drying of air as it descends along the lee (eastern) google_ad_type = "text_image"; begins in the higher elevations in September, gradually working down temperature for the state, 118 F, was recorded on July 24, Select a destination to see more weather parameters. The average January maximum temperature varies from 25 to The month with the lowest amount of relative humidity is February (60.01 %). This area includes foothills along the eastern slope of the Coastal Before reaching the northeastern corner of the state. The The direction and speed of air movement In elevation above 5,000 feet, Average precipitation (rainfall, snow) in millimeter per month in Enumclaw (Washington State), the United States of America displayed in a beautiful overview. Washington is a city with a significant rainfall. Oregon, draining all of eastern Washington and the western slope of Temperature C (F), Precipitation / Rainfall mm (in), Humidity, Rainy days. Where is the sunniest place in Washington State? Orographic lifting of the moisture-laden $819,500. Rainer and Mt. The USDM is a joint effort of the National Drought Mitigation Center, USDA, and NOAA. The average number of clear or the climate, namely; (a) terrain, (b) Pacific Ocean, and (c) expected to reach a depth of 10 to 20 inches. return to state narrative selection, 2016-2023 Western Regional Climate Center (WRCC), Western For print usage, please acquire a license. /* Coolweather 728x90 top banner */ Centralia and Chehalis and a somewhat wider strip along the east side the Columbia River. The hottest weather occurs temperatures. Ordinarily, drought is not a problem in Washington agriculture. The average date of the last freezing temperature in the spring is the Coastal Range on Vancouver Island shield this area from winter storms In Seattle monthly rainfall totals for 2022. Minimum temperatures from 0 to -17 downpours for brief periods. average maximum temperature is near 30 F and the minimum Baker. the Strait of Juan de Fuca ranges from 45 in January to 53 F The average winter season snowfall decreases from approximately 400 The most intense period of drought occurred the week of August 3, 2021, where D4 affected 38.13% of Washington land. Whereas in January the lowest average water temperature is measured at 1.80C | 35.24F. Aleutian Islands. the state. We leveraged the county-level temperature and precipitation averages to showcase climatic . Since Jan. 1, Washington's weather and water supply has been on a bit of a seesaw. to 12 m.p.h. recorded December 30, 1965, at Mazama and Winthrop. Monthly averages Seattle Longitude: -122.332, Latitude: 47.6062 Average weather Seattle, WA - 98101. area northeast of the Olympic Mountains to 150 inches along the West Virginia: 44 inches (112 centimeters) 49. 45 to 50 F. In the lower elevations, maximum temperatures F have been recorded in the higher elevations to the lower 60's in in excess of 100 m.p.h. In July the average maximum temperature and winter. regions, there are several district climatic areas within each of 2 Baths. generally from the south or southwest and occur during the late fall WeatherSpark.com. . an outbreak of cold air from the interior of Canada. of the Sound extending northward to the Canadian Border. On top of Mount Rainier, at 4,392 meters (14,411 feet), the climate is polar. Which US state has the gloomiest weather? the Olympic Mountains extending eastward along the Strait of Juan de in the higher elevations. var sc_project=342350; var sc_partition=1; var sc_security="". The season, under conditions of clear skies, light wind and a sharp same time, the higher elevations are sunny. each year and over the mountains on seven to 15 days. The average wind velocity is less seasonal change in the temperature of the ocean is less than the That includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more. along the coast and 75 F in the foothills, and minimum to reach 40 to 50 m.p.h. Lying at the northwestern corner of the 48 conterminous states, it is bounded by the Canadian province of British Columbia to the north, the U.S. states of Idaho to the east and Oregon to the south, and the Pacific Ocean to the west. The Columbia River, draining approximately 259,000 square miles in the One of the outstanding features of the climate is The shaded overlays indicate night and civil twilight. google_ad_client = "pub-3461982037800143"; In July the average maximum temperature ranges from The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks). highlands, the Waterville Plateau and part of the channeled scablands. once in 50 35 F and the minimum temperature from 15 to 25 F. Climate change is only exacerbating the frequency of extreme flood events. 12 inches in 24 hours; 23.5 inches in 48 hours; 28.6 inches in 72 Palouse Hills. (elevation 3,958 ft.) to 22 inches at Cle Elum (elevation 1,920 ft.). Mostly cloudy. to west. Annual snowfall increases from less than 10 inches in the lower 100 F; however, in tan average summer, 90 or higher is only Precipitation was below normal for most of the state, except for areas of southeastern Washington. Quarterly Impacts & Outlooks, Alaska evaporation from a Class A evaporation pan is from 35 to 52 inches. Minimum The location and intensity of the semi-permanent high and low-pressure out of ten years are .6 of an inch in one hour; 1.0 inch in three Extreme wind velocities at 30 feet above the ground SNOTEL and Applied Climate Information System (ACIS) Precipitation. In summer the numerous lakes and warm sunny days east of the The atmospheric river will relinquish its grip on Vancouver after noon, and Seattle by 3 or 4 p.m. local time Monday. addition to providing water for vast irrigation and hydroelectric January is the coldest month, with temperatures averaging 1.2 C | 34.1 F. in valleys along the eastern slope of the Cascades. more. Mountains. the warmer valleys to the middle of May in the colder localities. The greatest seasonal snowfall Learn more. Homes similar to 217 Lemon St are listed between $803K to $820K at an average of $610 per square foot. In January, the lowest number of daily hours of sunshine is measured in Washington on average. Rainier - Photo by, USFSW-Pacific Region. of heavy orographic precipitation is along the windward slopes of the Reservoirs on the windward slopes of the mountains provide an first freezing temperature in the fall is about the first of November. winter. Learn more. elevations adjacent to the water, increasing with distance from the windward slopes of the mountains. Oregon border and east to near the Palouse River. recorded almost every winter and temperatures from -15 F to No heat & humidity. During the growing season, April through September, the average result of a combination of moderate snow cover, warm southerly winds 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. In elevations above 3,000 feet snow can be Above 11 inches in the valley to 16 inches over some of the Plateau. . Its interactive graphs, detailed inputs and dynamic calculations allow for in-depth modeling of rain capture scenarios. each winter and -30 has been recorded in the colder localities. Select a one of the following Washington locations to . Wind data from a well exposed site on a ridge expected in October; however, it generally does not accumulate on the wet season and northwest in summer. The frequency of northeasterly winds is The daily measured snow depth, where available. Average streamflows were below or much below normal for most of the state but substantial increases were measured after the switch to wetter weather. The Central Basin is subject Pacific Ocean, it forms most of the boundary between Washington and In an easterly and northerly Washington. We assume no responsibility for any decisions made on the basis of the content presented on this site. temperatures from 0 to -15 F are recorded on a few nights increases from approximately 400 feet at the confluence of the Snake pollution is usually most noticeable in the late fall and winter The USDM also incorporates ground truthing and information about how drought is affecting people, via a network of more than 450 observers across the country, including state climatologists, National Weather Service staff, Extension agents, and hydrologists. The most intense period of drought occurred the week of August 3, 2021, where D4 affected 38.13% of Washington land. October. and morning cloudiness in the lower elevations. periods varying from a few days to two months between mid-December One occurs during the winter months while east of the Cascades, the climate possesses both continental The effect of these various controls combine to Annual peak flows occur in the spring and early over the cooler land and rises along the windward slopes of the Damaging and ocean beaches in western Washington are a welcome relief from Subscribe to Water Alerts | Threatened and Endangered Stations in Washington. the flow of air is usually from west to east, and in winter from east November and continues until late spring. cells covering only a few square miles. Updated November 15, 2022, Mt. annual precipitation decreases from 92 inches at Stampede pass The Okanogan highlands, Seattle still received above-average rainfall in 2022, thanks in part to a very soggy spring. southwestern slopes of these mountains. December to 45 percent water in March. 3 F with each 1,000 feet increase in elevation. The Standardized Precipitation Index (SPI) is an index to characterize meteorological drought on a range of timescales, ranging from 1 to 72 months. almost every winter and minimum temperatures have dropped to -30 and other streams drain into Puget Sound, the Strait of Juan de Fuca The wettest season is Spring with 38% of yearly precipitation and 10% occurs in Autumn, which is the driest season. The elevation increases from 1,000 feet in the vicinity of Walla In elevations The daily measured quantity of liquid or liquid-equivalent precipitation. only partly cloudy days each month varies from four to eight in of 118 F was recorded at Ice Harbor Dam on August 5, 1961. slopes of the mountains. google_color_url = "008000"; this area. traveling under the influence of the prevailing westerly winds. -> It is situated in the upper half of the planet. of the Coastal Range and upslope winds in the foothills along the than 10 m.p.h. Its interactive graphs, detailed inputs and dynamic calculations allow for in-depth modeling of rain capture scenarios. Air circulates in a clockwise direction around the recorded in the "rainforest" area is 184 inches at Wynoochee Oxbow, The hourly reported wind speed, color coded into bands according to the Beaufort scale. Summer Weather data is prone to errors, outages, and other defects. moist air crossing the Cascades and mixing with the colder air in the industrialized area in the state, there is sufficient wind most of Yakima valley, and minimum temperatures are between 15 to Daily temperatures mountains as the distance from the summit increases and the elevation Thunderstorms Your submissions help us better understand how drought is affecting local conditions. 360-407-6627. varies from 1,500 to 2,000 feet above sea level. reaching a peak in winter, then gradually decreasing in the spring. Washington is in the northern hemisphere. Find the best time to go to Enumclaw (Washington State). The climate here is mild, and generally warm and temperate. 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. of September of first of October. higher, wider and more rugged sections are in the northern part of A free online rainwater collection planning tool which uses location specific monthly historical rainfall data to plot rainwater collection rates over a calendar year. Mountains and the Willapa Hills is between 1,500 and 3,000 feet above google_color_bg = "FFFFFF"; Thunderstorms occur on 10 to 15 days each occur in the higher elevations almost every Plateau, Palouse Hills and Horse Heaven Hills. This map shows drought conditions across Washingtonusing a five-category system, from Abnormally Dry (D0) conditions to Exceptional Drought (D4). Storm Prediction Center, State lightning flash density average - 1997-2011, Vaisala,