, which is about 42% of their days. The precipitation chart is useful to plan for seasonal effects such as monsoon climate in India or wet season in Africa. In the convergence zone, air arriving from the north meets air flowing in from the south. Annual Days of Sunshine in Washington - Current Results Since 2007, meteoblue has been archiving weather model data. fewer dreary days. run, no place to hide". Washington State features a climate that is similar to Oregons, but even more extreme. In fact, the regions east of the Cascade Mountain Range offer a much warmer and sunnier climate compared to the cities in the Puget Sound region. (note, a "rainshadow" day is computed on a monthly basis to estimate sunny days. Due to local variations in microclimate, Seattle also receives significantly lower precipitation than some other locations west of the Cascades. and radiation plots. Temperatures drop as low as -15 in the winter, and the city accumulates an average 29 inches of snow annually. While Washington is known for being a wet and gray state, this reputation is actually only generally valid for the northwestern part of the state around the Seattle area. | Sunshine Studies Population: 75,432 Percent of Sunny Days per Year: 53% Average Inches of Rain per Year: 8 inches. Both . it Nevada? It depends on day length and cloudiness during the day. With many more "rain days" than other major American cities, Seattle has a well-earned reputation for frequent rain. Extreme heatwaves are rare, as are cold temperatures. On average, July is the sunniest month with 312 hours of sunshine. 1 Bath. Can Assist You With After Sundown, to Enhance GOOD SLEEP A Human Health Demand!!! This data can be used under the Creative Commons license "Attribution + Non-commercial (BY-NC)". Note: In tropical climates like in Malaysia or Indonesia the number of precipitation days may be overestimated by a factor up to 2. the highest and lowest temperature readings during an entire month or year) calculated based on data at said location from 1991 to 2020. Why Grand Rapids is one of the cloudiest US cities - WOODTV.com - On the BestPlaces comfort index, Portland scores 0.0% worse than Seattle Climate View More Data > Reviews for Seattle 319 Reviews A Bright Star just a bit tinged with age - 3/17/2023