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Weather & Climate
Haines Borough, Alaska, United States
Overview
Available climate summaries for Haines Borough. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
-3.7°C
Summer Avg
6.6°C
Winter Avg
-12.5°C
Record High
21.3°C
Record Low
-41.2°C
Annual Precipitation
1623.9 mm
Avg Humidity
92%
Summer Humidity
88%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 3.5° | -12.8° | -41.2° | 159.7 | 95% | 11 | 46.9 |
| Feb | 0.3° | -12.3° | -39.8° | 106.7 | 94% | 29 | 62.4 |
| Mar | 3.7° | -10.9° | -35.7° | 110.4 | 93% | 71 | 49.4 |
| Apr | 5.8° | -4.8° | -25.9° | 95.1 | 90% | 114 | 37.5 |
| May | 13.4° | 0.1° | -14.8° | 84.6 | 89% | 163 | 34.4 |
| Jun | 20.4° | 5.1° | -4.8° | 90.3 | 87% | 153 | 25.2 |
| Jul | 20.4° | 7.7° | -0.7° | 110.4 | 87% | 146 | 27.7 |
| Aug | 21.3° | 6.9° | -1.7° | 150 | 89% | 111 | 36.1 |
| Sep | 15° | 2.8° | -9.1° | 186.9 | 91% | 71 | 35.7 |
| Oct | 8.6° | -3.2° | -23.7° | 191.6 | 95% | 34 | 42.1 |
| Nov | 2.5° | -10.9° | -37.3° | 166.8 | 95% | 13 | 54.9 |
| Dec | 1° | -12.3° | -40.1° | 171.4 | 95% | 6 | 53 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-21.
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