Historical Weather in Spokane Valley, WA
See 55+ years of weather history for any date in Spokane Valley going back to 1970.
Part of Washington weather history · Washington temperature records
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Monthly Climate Averages
Historical temperature and precipitation averages for Spokane Valley, WA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Spokane Valley, WA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Spokane Valley, WA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Spokane Valley, WA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Growing Season & Frost in Spokane Valley, WA
Based on the dates the average overnight low reaches freezing (32°F / 0°C), from 50+ years of NOAA station data.
Spokane Valley, WA also averages 2 days a year at or above 90°F.
Hours of Daylight in Spokane Valley, WA
Day length across the year at 47.6°N latitude. Computed from solar geometry.
Best Time to Visit Spokane Valley, WA
Spokane Valley, WA has no months that meet our "pleasant" threshold — every season has tradeoffs.
Spokane Valley Temperature Records
- Record High: The hottest temperature ever recorded in Spokane Valley, WA is 113°F, set on June 29, 2021.
- Record Low: The coldest temperature ever recorded in Spokane Valley, WA is -27°F, set on November 24, 2010.
- Data Coverage: Based on 29 years of data from NOAA weather station: SPOKANE FELTS FLD.
All-Time Record High
All-Time Record Low
Monthly Temperature Records in Spokane Valley
| Month | Record High | Record Low |
|---|---|---|
| January | 60°F(2015) | -22°F(1979) |
| February | 64°F(2020) | -24°F(1996) |
| March | 79°F(2025) | -12°F(2019) |
| April | 90°F(1977) | 11°F(2021) |
| May | 96°F(1986) | 19°F(2013) |
| June | 113°F(2021) | 28°F(2024) |
| July | 107°F(2024) | 29°F(2008) |
| August | 107°F(2018) | 26°F(2021) |
| September | 103°F(2025) | 16°F(2024) |
| October | 87°F(2008) | 0°F(2009) |
| November | 69°F(2016) | -27°F(2010) |
| December | 63°F(2014) | -22°F(1978) |