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Weather & Climate
Fort McPherson, Northwest Territories, Canada
Overview
Climate data and monthly weather averages for Fort McPherson.
Key Metrics
Annual Avg
-7°C
Summer Avg
12.7°C
Winter Avg
-23.9°C
Record High
31.1°C
Record Low
-43.6°C
Annual Precipitation
408.9 mm
Avg Humidity
86%
Summer Humidity
72%
Winter Humidity
93%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 1.9° | -25° | -42.3° | 20.8 | 92% | 2 | 66.3 |
| Feb | -0.1° | -23.2° | -43.3° | 14.6 | 92% | 18 | 66 |
| Mar | 2.2° | -21° | -43.6° | 17.4 | 93% | 73 | 59.9 |
| Apr | 10.7° | -9.8° | -32.1° | 23.7 | 93% | 138 | 44.8 |
| May | 25.7° | 2.7° | -21.6° | 37.2 | 82% | 168 | 49.8 |
| Jun | 30.6° | 12.5° | -4° | 50.4 | 69% | 175 | 45.4 |
| Jul | 31.1° | 14.7° | -0.4° | 56.4 | 70% | 144 | 40.3 |
| Aug | 27.6° | 10.9° | -2.8° | 63.9 | 78% | 102 | 38.9 |
| Sep | 22.6° | 3.7° | -9.4° | 47.1 | 86% | 56 | 40.9 |
| Oct | 15.4° | -7.2° | -24.9° | 36 | 93% | 21 | 48.9 |
| Nov | 1° | -19.2° | -37.7° | 21.6 | 93% | 3 | 65.1 |
| Dec | 1.9° | -23.5° | -41.5° | 19.8 | 94% | 0 | 62.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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