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Weather & Climate
Barrow, Alaska, United States
Overview
Climate data and monthly weather averages for Barrow.
Key Metrics
Annual Avg
-8.6°C
Summer Avg
2.1°C
Winter Avg
-20°C
Record High
12.7°C
Record Low
-38°C
Annual Precipitation
328.6 mm
Avg Humidity
93%
Summer Humidity
94%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 0.1° | -20.7° | -34.9° | 15.8 | 95% | 0 | 74.1 |
| Feb | -0.3° | -20.7° | -38° | 17.9 | 95% | 8 | 83.1 |
| Mar | 0.3° | -19.6° | -34.1° | 15.8 | 95% | 59 | 71.5 |
| Apr | 2.1° | -13° | -28° | 17.4 | 95% | 124 | 62.5 |
| May | 4.4° | -4.6° | -18.4° | 22.3 | 94% | 166 | 59.2 |
| Jun | 10.8° | 0.4° | -11.6° | 27.3 | 94% | 184 | 50.5 |
| Jul | 12.7° | 2.7° | -4° | 45.9 | 95% | 152 | 59.7 |
| Aug | 12.6° | 3.1° | -1.8° | 47.7 | 93% | 83 | 65.1 |
| Sep | 10.2° | 1.8° | -6.3° | 39.3 | 89% | 38 | 59.3 |
| Oct | 5.7° | -2.7° | -19.6° | 37.2 | 87% | 10 | 71.4 |
| Nov | 1.6° | -11.8° | -27.1° | 23.1 | 94% | 0 | 64 |
| Dec | -0.3° | -18.5° | -33.8° | 18.9 | 95% | 0 | 67.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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