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Weather & Climate

Kittitas, Washington, United States

Overview

Climate data and monthly weather averages for Kittitas.

Key Metrics

Annual Avg
7.4°C
Summer Avg
17.6°C
Winter Avg
-2.4°C
Record High
38.4°C
Record Low
-23.7°C
Annual Precipitation
583.7 mm
Avg Humidity
72%
Summer Humidity
57%
Winter Humidity
89%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan11.3°-2.9°-23.7°8993%4031.4
Feb14.1°-1.1°-18.3°55.784%6433.1
Mar20.5°2.4°-16.5°62.378%10633.3
Apr25.6°6.1°-7.7°40.570%15032.8
May32°11.3°-3.8°38.865%18831
Jun38.4°14.7°1.4°24.362%20528.2
Jul37.4°19.2°4.1°8.156%23225.8
Aug37.2°19°5.3°11.554%19527.4
Sep34.5°14.5°-0.9°21.359%13827.5
Oct28.7°7.6°-8.3°56.471%8832.4
Nov17.2°1.1°-18.6°82.284%4639.4
Dec10.2°-3.1°-18.9°93.691%3240.9

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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