Neither the Natrona County Treasurerâs office nor the Natrona County Assessorâs office will be held liable as to the validity, accuracy, correctness, completeness, and/or reliability of this data.
Spokane, Washington, gets 16 inches of rain per year. The US average is 39. Snowfall is 45 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 51. On average, there are 171 sunny days per year in Spokane, Washington.
A little fresh snow in May is also not unheard of in Spokane. Spokane is normally free of snow every year from June to September. How Many Snowstorms Spokane Gets. Just under half the days of snowfall in Spokane leave just a skiff, amounting to less than an inch, of fresh snow on the ground. For 16 days a year on average, the amount of new snow totals at least an inch. Snowstorms of over five inches a day normally occur once annually.