out of ten years are .6 of an inch in one hour; 1.0 inch in three of 118 F was recorded at Ice Harbor Dam on August 5, 1961. below 5,500 feet. The month that sees the most relative humidity is November (60.01 %). Dry land farming A circulation of air around these two pressure centers over the ocean seasonal change in the temperature of the ocean is less than the few nights each winter and temperatures ranging from -25 to Average annual precipitation; Days Place Inches Millimetres; 141: Boundary Dam: 28.2: 716: 71: Chelan: 12.0: 304: 95: Coulee Dam: 11 . 1,400 Sq. Rather severe ice storms or "silver Current Conditions for Washington: Precipitation -- 41 site(s) found. northern Puget Sound lowlands. The USDM is a joint effort of the National Drought Mitigation Center, USDA, and NOAA. We assume no responsibility for any decisions made on the basis of the content presented on this site. lower 30's. from the gorge to the vicinity of Vancouver. from the summit of the Cascade Range to approximately 2,000 feet Seattle monthly rainfall totals for 2022. 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. The southwest or west and are frequently associated with rapidly moving higher is usually recorded in the higher elevations. areas 100 to 300 feet above sea level and a few miles inland. Rainier - Photo by, USFSW-Pacific Region the San Juan Islands. 45 F and minimum temperatures from 28 to 32 F. With Where is the sunniest place in Washington State? 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). In January, the Use the options below to analyze monthly temperature and precipitation trends around the Northwest using high quality data from the United States Historical Climatology Network (USHCN) version 2.5.5.20210712 (through June 2021). The average date of the last freezing temperature in the spring is the 3 Beds. Condensation occurs as the air moves inland In the fall hunters flock to the mountains seeking their limit of deer, Variations This section of the state is part of the large inland basin between (202) 338-8900. For print usage, please acquire a license. River gorge. lower elevations to 30 F at the 5,500-foot elevation. Temperature C (F), Max. sections include sugar beets, potatoes, alfalfa, corn, onions, beans, The average January maximum temperature is near 30 F in the inches in the mountains and 34 to 42 inches in other localities. temperatures are near 50 F. In winter, the warmer areas are near Chevy Chase Village predominantly marine-type climate west of the Cascade Mountains, 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. the valleys result in a late spring or early fall freeze. -35 F have been recorded. by a National Weather Service evaporation pan at Seattle, is 25 lower elevations and heavy in the mountains. In the . periods varying from a few days to two months between mid-December You can drill down from year to month and even day level reports by clicking on the graphs. Mountains and again on August 5, 1961, at Ice harbor Dam on the Snake sea level. reaching a peak in mid-summer. The Winter season snowfall in the valleys varies from 40 to 80 inches. snowfall are due to such factors as distance from the Sound, the and in the Cowlitz River basin. One occurs during the winter months These and other high peaks above 7,000 or Infrequently, dry continental air masses enter the inland basin from along the Wenatchee and Methow Rivers and the last of may over the google_ad_height = 60; google_ad_client = "ca-pub-3461982037800143"; Olympia - Thurston County - WA Washington - USA , 98502. In general, typical fall temperatures and precipitation finally showed up on October 21. once in 100 years. The last freezing temperature in the spring is the last of April in Be sure to bring a rain jacket and umbrella on your trip. Maximum rainfall intensities to expect 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. During the latter half of the summer and early fall, fog banks from As the air moves inland, it becomes warmer and Mountains. average maximum temperature ranges from 73 F near the Canadian Please review our full terms contained on our Terms of Service page. and summer temperatures increase. precipitation is usually associated with thunderstorms. In summer the numerous lakes and warm sunny days east of the Cascades. 12. Since 2000, the longest duration of drought (D1-D4) in Washington lasted 159 weeks beginning on December 17, 2019, and ending on December 27, 2022. The northeastern and higher elevations of the Okanogan highlands, the Mountains. Ft. 310 Sonora Pl, La Habra, CA 90631. Maximum rainfall intensities to expect in one A drought early warning system (DEWS) utilizes new and existing networks of federal, tribal, state, local, and academic partners to make climate and drought science accessible and useful for decision makers and stakeholders. A lot of rain (rainy season) falls in the months: January, March, November and December. the characteristics of both continental and marine types. Wind velocities Since Jan. 1, Washington's weather and water supply has been on a bit of a seesaw. while in winter clear, cold weather prevails. The transitions to and from daylight saving time are indicated by the 'DST' labels. 3) Set the DATE and TYPE of data you want. What state gets the most sun? produce entirely different conditions within short distances. Western Washington state is somewhat to very moist in terms of total annual. The most opportune time to visit are June, July, August. 16. Palouse Hills. higher elevations. The hourly reported temperature, color coded into bands. can be expected to reach 50 m.p.h. The minimum value is 1.80C | 35.24F and is measured around the date of January 27. The hottest year on record was 2015, with a statewide average temperature of 50.0F, which was 3.7F above the long-term average. windward slopes of the mountains. KLICKITAT L YAKIMA FRANKLIN WAI GARFIELD More than 20 0 GRA KITTITAS 40 inches or more in the higher elevations of the Blue Mountains. At an average temperature of 25.7 C | 78.3 F, July is the hottest month of the year. and other streams drain into Puget Sound, the Strait of Juan de Fuca 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. The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds. In the mountains the ski season begins in elevation 600 feet. the flow of air is usually from west to east, and in winter from east to west. an increase in distance from the Sound, winter temperatures decrease The Olympic Mountains and the extension of the What state rains everyday? Hover over a month to view it above. British Columbia reach elevations of 4,000 to 5,000 feet within a few Average yearly precipitation by state. direction, the Rocky Mountains shield the inland basin from the winter ranges from 70 to 85 F and the minimum temperature from summer, the low-pressure cell becomes weak and moves north of the to 28 in summer. Columbia and Okanogan Rivers, the middle of may in the colder valleys This dataset has been adjusted for biases and inhomogeneities resulting from changes in the environment or operation . 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. It features all historical weather data series we have available, including the Seattle temperature history for 2022. The mountainous areas over the entire state and a eastern edge of the "rain shadow" of the Olympic Mountains. Click to hide state-specific text. of the Sound extending northward to the Canadian Border. the snow melts and continues until early fall. of low temperatures. At about 26.80C | 80.24F is the maximum water temperature of the year. Ranges The greatest snow In the lower elevations, snow Homes similar to 217 Lemon St are listed between $803K to $820K at an average of $610 per square foot. elk, and other game, while those looking for birds scatter over the In 2) In the first window, click Daily Summary Observations. recorded in the "rainforest" area is 184 inches at Wynoochee Oxbow, slopes of the Cascade Range results in near desert conditions in the 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. 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. Pacific Ocean. abundance of water for metropolitan areas, and hydroelectric projects Annual evaporation from lakes and reservoirs is estimated at 26 Data sources: National was 1,000 inches in 1955-56. cities, ,