Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Grand Forks, British Columbia, Canada
Overview
Climate data and monthly weather averages for Grand Forks.
Key Metrics
Annual Avg
5°C
Summer Avg
17.7°C
Winter Avg
-7.4°C
Record High
38.8°C
Record Low
-36.2°C
Annual Precipitation
614.9 mm
Avg Humidity
75%
Summer Humidity
54%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 2.8° | -7.6° | -36.2° | 65.7 | 95% | 33 | 16.6 |
| Feb | 9.3° | -6.6° | -30.1° | 44 | 95% | 56 | 17.1 |
| Mar | 16.1° | -1.6° | -27.2° | 61.7 | 90% | 98 | 19.7 |
| Apr | 22.8° | 4.2° | -12.8° | 49.2 | 74% | 137 | 19.7 |
| May | 30.4° | 10.4° | -5° | 58 | 67% | 173 | 18.6 |
| Jun | 35.7° | 14.2° | -0.3° | 63.3 | 65% | 177 | 15.9 |
| Jul | 37.7° | 19.6° | 2.9° | 22.9 | 51% | 207 | 19.9 |
| Aug | 38.8° | 19.4° | 2.5° | 18.3 | 47% | 176 | 18.4 |
| Sep | 33.7° | 13.4° | -4° | 30.3 | 55% | 119 | 16.3 |
| Oct | 27.1° | 5.2° | -11.1° | 52.4 | 71% | 71 | 22.6 |
| Nov | 11.6° | -2.1° | -31.6° | 74.7 | 89% | 33 | 19.3 |
| Dec | 2.9° | -7.9° | -33.3° | 74.4 | 95% | 24 | 17.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
Subscribe to unlock the full sub-page depth for additional jurisdictions.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.