Webthe tables below give yearly averages for rainfall plus snowfall at cities and other locations in washington state. Each place has a total for the amount of precipitation it usually. Webjan 16, 2019 · at 37. 7 inches of precipitation annually, seattle ranks 32nd among the nation's 50 largest cities. Notice that most of the cities with more rainfall are located east. Weboct 15, 2016 · seattle experiences an average of 152 rainy days a year, which is more than most cities across the u. s. A rainy day is defined as a calendar day in which at least. Webmost rain in seattle is seen in winter and on an annual base the city experiences a large amount of rainfall making it one of the wettest cities in the country. Webthe number of days each month with rain, snow and hail in seattle (washington state), the united states of america. Most rainy days are in january, february, march, april, october, november and december. On average, march is the most rainy with 20 days. Webnovember is the rainiest month in seattle with 18. 7 days of rain, and august is the driest month with only 5. 3 rainy days. There are 155. 3 rainy days annually in seattle, which. Webjul 31, 2024 · remarkably, despite being in a region known for its rainfall, the city observes just under nine days of rainfall on average per month, with the highest frequency in. Seattle averages 39. 34 inches of precipitation a year, with the vast majority falling as rain instead of snow. Official precipitation totals for the city are measured at. Webprecipitation amounts to 1,000 mm (39. 4 in) per year. It is more abundant from november to january, and in any case, it is frequent from october to may. However, as we have.