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Weather & Climate

Gateway, Alaska, United States

Overview

Climate data and monthly weather averages for Gateway.

Key Metrics

Annual Avg
0.8°C
Summer Avg
11.8°C
Winter Avg
-8.7°C
Record High
28.4°C
Record Low
-31.8°C
Annual Precipitation
871.6 mm
Avg Humidity
81%
Summer Humidity
77%
Winter Humidity
87%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan4.5°-9.8°-31.8°52.787%955.1
Feb4.6°-8°-28.7°49.886%2551.9
Mar11.3°-6.5°-29.3°45.382%7543.9
Apr16.4°0.4°-18.1°45.674%12152.4
May21.1°5.9°-9.2°5372%15335.7
Jun27.3°10.7°0.3°7875%16025.4
Jul28.4°13°3.8°92.178%14824.7
Aug26.6°11.8°1.4°117.578%11727.7
Sep19.2°7.1°-7.2°114.680%7240.5
Oct13.1°0.2°-18.4°85.684%3448.2
Nov-7.1°-28°71.487%1148
Dec-8.4°-29.4°6689%462.8

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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