Historical Weather in Bellevue, WA
See 55+ years of weather history for any date in Bellevue going back to 1970.
Part of Washington weather history · Washington temperature records
Look Up a Specific Date
Monthly Climate Averages
Historical temperature and precipitation averages for Bellevue, WA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Bellevue, WA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Bellevue, WA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Bellevue, 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 Bellevue, WA
Based on the dates the average overnight low reaches freezing (32°F / 0°C), from 50+ years of NOAA station data.
Hours of Daylight in Bellevue, WA
Day length across the year at 47.6°N latitude. Computed from solar geometry.
Best Time to Visit Bellevue, WA
Bellevue, WA has no months that meet our "pleasant" threshold — every season has tradeoffs.
Bellevue Temperature Records
- Record High: The hottest temperature ever recorded in Bellevue, WA is 109°F, set on June 28, 2021.
- Record Low: The coldest temperature ever recorded in Bellevue, WA is -1°F, set on November 23, 1985.
- Data Coverage: Based on 41 years of data from NOAA weather station: SEATTLE SAND PT WFO.
All-Time Record High
All-Time Record Low
Monthly Temperature Records in Bellevue
| Month | Record High | Record Low |
|---|---|---|
| January | 67°F(2015) | 4°F(1973) |
| February | 72°F(2015) | 4°F(1989) |
| March | 81°F(2004) | 13°F(1989) |
| April | 89°F(2016) | 25°F(1985) |
| May | 92°F(1983) | 27°F(1982) |
| June | 109°F(2021) | 34°F(1976) |
| July | 105°F(2009) | 40°F(1973) |
| August | 99°F(1981) | 34°F(1980) |
| September | 98°F(1988) | 28°F(1972) |
| October | 89°F(1987) | 24°F(1971) |
| November | 78°F(2010) | -1°F(1985) |
| December | 69°F(1980) | 3°F(1983) |