Kittitas County weather, town by town
10 places in Kittitas County, Washington, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Kittitas County Weather Facts
Kittitas County has 10 places on myweatherrock (5 census-designated places, 4 cities, 1 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 114°F at Ellensburg Bowers Fld on June 29, 2021. The coldest night is -33°F at Cle Elum on January 31, 1950. The wettest day brought 10.46 inches of rain at Easton on November 7, 2006. The biggest single-day snow measured 37.01 inches at Cle Elum on February 2, 1916. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Ellensburg, about 9 square miles.
About Kittitas County weather
The map on the Now tab shows every Kittitas County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 10 Kittitas County towns with station normals, the warmest month is August, when the day usually reaches 81°F, and the coldest is December, when the night usually falls to 23°F. November is the wettest, with rain on about 14 days. August afternoons run from about 64°F in Snoqualmie Pass to 87°F in Thorp. December nights run from about 21°F in Ellensburg to 25°F in Easton.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Kittitas County weather records
Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Common questions about Kittitas County weather
- What is the hottest temperature recorded at a Kittitas County station?
- 114°F at Ellensburg Bowers Fld on June 29, 2021, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Kittitas County station?
- -33°F at Cle Elum on January 31, 1950.
- What is the most rain a Kittitas County station has measured in one day?
- 10.46 inches at Easton on November 7, 2006.
- What is the biggest one-day snowfall at a Kittitas County station?
- 37.01 inches at Cle Elum on February 2, 1916.
- How many Kittitas County towns have a weather page here?
- 10: 5 census-designated places, 4 cities, 1 towns. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Kittitas County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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