Weather & Climate
Stony Plain, Alberta, Canada
Overview
Available climate summaries for Stony Plain. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
3.4°C
Summer Avg
16.4°C
Winter Avg
-9.8°C
Record High
34.8°C
Record Low
-42.7°C
Annual Precipitation
520.3 mm
Avg Humidity
77%
Summer Humidity
68%
Winter Humidity
90%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 7.5° | -10.2° | -42.7° | 22.3 | 91% | 30 | 61.8 |
| Feb | 11.1° | -9.3° | -38.7° | 17.6 | 88% | 57 | 60.8 |
| Mar | 23° | -3.8° | -37.8° | 27.3 | 80% | 110 | 58.9 |
| Apr | 25.6° | 3.8° | -19.9° | 40.2 | 68% | 139 | 60 |
| May | 29.4° | 10.5° | -6.3° | 63.9 | 65% | 174 | 68.2 |
| Jun | 33.3° | 14.9° | 0.9° | 84.9 | 68% | 179 | 50.8 |
| Jul | 34.8° | 17.8° | 3.6° | 95.5 | 69% | 185 | 49.9 |
| Aug | 34.3° | 16.5° | 1.9° | 54.9 | 68% | 154 | 46.6 |
| Sep | 31.4° | 11° | -5.6° | 40.5 | 70% | 104 | 49.4 |
| Oct | 24.9° | 3.5° | -14.8° | 28.8 | 76% | 62 | 56.2 |
| Nov | 16.5° | -4° | -33.8° | 25.8 | 85% | 30 | 57.3 |
| Dec | 7° | -9.8° | -35.2° | 18.6 | 90% | 22 | 56.8 |
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 2026-03-22.