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Weather & Climate
Grande Cache, Alberta, Canada
Overview
Climate data and monthly weather averages for Grande Cache.
Key Metrics
Annual Avg
-0.5°C
Summer Avg
10.4°C
Winter Avg
-10.4°C
Record High
29.4°C
Record Low
-42.9°C
Annual Precipitation
738.6 mm
Avg Humidity
84%
Summer Humidity
75%
Winter Humidity
94%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 2° | -10.2° | -41.1° | 39.7 | 95% | 24 | 41.7 |
| Feb | 6° | -10.3° | -42.9° | 31.6 | 93% | 47 | 37.3 |
| Mar | 12.4° | -6.9° | -41.2° | 45.9 | 88% | 87 | 33.9 |
| Apr | 17.2° | -1.7° | -23.8° | 51.9 | 80% | 127 | 28.3 |
| May | 25.2° | 4.5° | -12.2° | 79.4 | 75% | 156 | 23.2 |
| Jun | 25.4° | 8.9° | -4° | 115.5 | 75% | 157 | 26.4 |
| Jul | 29.4° | 11.6° | -1.3° | 107.9 | 75% | 165 | 21.4 |
| Aug | 28.1° | 10.6° | -3.7° | 71 | 76% | 141 | 20.3 |
| Sep | 26.2° | 5.8° | -10° | 63.3 | 79% | 94 | 26.7 |
| Oct | 21.1° | -0.3° | -24.8° | 52.4 | 83% | 54 | 29.6 |
| Nov | 9.7° | -6.7° | -36.2° | 46.5 | 90% | 25 | 31.4 |
| Dec | 3.2° | -10.8° | -38.2° | 33.5 | 94% | 19 | 32.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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