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Weather & Climate

Chevak, Alaska, United States

Overview

Climate data and monthly weather averages for Chevak.

Key Metrics

Annual Avg
-0.9°C
Summer Avg
10°C
Winter Avg
-11.4°C
Record High
27.2°C
Record Low
-36.4°C
Annual Precipitation
783.7 mm
Avg Humidity
92%
Summer Humidity
89%
Winter Humidity
95%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan2.6°-13.1°-36.4°49.695%1175.5
Feb1.7°-10.7°-32.4°54.995%2978.7
Mar1.6°-10.2°-29°38.894%8778.6
Apr11.2°-4°-20.3°42.993%12070
May17.5°2.9°-12.1°52.789%14851.8
Jun20.7°8.2°-1.4°57.988%15148.7
Jul27.2°10.8°3.4°90.289%13058.8
Aug21.7°11.1°3.8°97.689%10554.3
Sep19.1°7.7°-0.7°95.488%6669.7
Oct11.7°1.8°-13.6°80.390%3572.5
Nov6.7°-5.3°-28.9°64.293%1280.8
Dec4.7°-10.5°-33.5°59.295%574.7

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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