Spokane Weather In May
In the last 63 years the highest measured May temperature in Spokane was 97 degrees Fahrenheit, most recently measured on May 20, 1928, while the regular high temperature is 66. The record low May temperature in Spokane for the last 63 years was 24 measured on May 7, 2002, while the regular low temperature for a given day during the month is 43.
United States National Weather Service historical Spokane May weather data indicates that on May 10, 1967, the measured high temperature did not exceed 41 degrees Fahrenheit, the lowest high measured in Spokane in the past 63 years. NWS weather data additionally shows that on May 26, 1928, the lowest recorded temperature on that day did not drop below 68 degrees, the highest low measured in Spokane in the last 63 years.
NWS data indicates that the daily high temperature in Spokane on May First averages 63 degrees Fahrenheit and the high on the last day of May averages 71 degrees. The average recorded low temperature in Spokane on May First is 40 degrees Fahrenheit and the average low on the last day of May is 47 degrees.
Spokane usually receives an average of 1.6 inches of rain during the month. The most precipitation measured in a single day, as indicated by May Spokane Weather data, was 2.19 inches on May 21, 2004. Spokane receives an average of 0.1 inches of snow in May. The highest snowfall on a single day in May was 3.5 inches on May 11, 1967.