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Weather & Climate
Thetford-Mines, Quebec, Canada
Overview
Available climate summaries for Thetford-Mines. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
4.2°C
Summer Avg
17.3°C
Winter Avg
-10°C
Record High
30.6°C
Record Low
-42.1°C
Annual Precipitation
1132.7 mm
Avg Humidity
88%
Summer Humidity
83%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 11.2° | -11.9° | -42.1° | 66.3 | 95% | 43 | 40.2 |
| Feb | 6.2° | -10.6° | -39° | 63 | 95% | 64 | 46.9 |
| Mar | 20.1° | -5.3° | -32.2° | 73.2 | 93% | 108 | 34.7 |
| Apr | 24.8° | 3° | -17.4° | 91.2 | 84% | 134 | 30.9 |
| May | 29° | 10.6° | -4.6° | 98.3 | 81% | 161 | 26.6 |
| Jun | 30.6° | 15.8° | 0.4° | 117.9 | 82% | 170 | 19.2 |
| Jul | 30.1° | 18.6° | 5.8° | 118.7 | 83% | 173 | 18.9 |
| Aug | 29.7° | 17.6° | 5.8° | 115.3 | 84% | 151 | 19.8 |
| Sep | 28.2° | 13.7° | -2.8° | 91.5 | 83% | 113 | 21.6 |
| Oct | 24.5° | 6.5° | -6.7° | 118.1 | 86% | 69 | 26.8 |
| Nov | 18.7° | -0.4° | -20° | 84 | 90% | 40 | 28.4 |
| Dec | 13.4° | -7.5° | -31.8° | 95.2 | 95% | 30 | 30.9 |
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.
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