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Weather & Climate
Glasgow, Montana, United States
Overview
Climate data and monthly weather averages for Glasgow.
Key Metrics
Annual Avg
7.9°C
Summer Avg
21.7°C
Winter Avg
-5.4°C
Record High
43.2°C
Record Low
-32.6°C
Annual Precipitation
391.2 mm
Avg Humidity
62%
Summer Humidity
50%
Winter Humidity
78%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 14.3° | -6° | -31.9° | 13.6 | 80% | 47 | 64.9 |
| Feb | 19.3° | -5.2° | -28.8° | 12.3 | 74% | 72 | 76.5 |
| Mar | 24.4° | 1.3° | -32.6° | 15.8 | 65% | 117 | 68.5 |
| Apr | 31.9° | 7.4° | -13.9° | 33.3 | 57% | 147 | 62.3 |
| May | 34.8° | 13.6° | -5.3° | 73.5 | 55% | 185 | 69.7 |
| Jun | 39.3° | 19.1° | 3.1° | 72 | 54% | 196 | 60.3 |
| Jul | 43.2° | 24° | 9.3° | 41.9 | 48% | 215 | 55.2 |
| Aug | 40.4° | 22.1° | 5.7° | 37.5 | 48% | 178 | 59.5 |
| Sep | 36.4° | 15.8° | -1.9° | 34.2 | 54% | 125 | 54 |
| Oct | 31.5° | 7.4° | -15.7° | 29.1 | 63% | 83 | 67.4 |
| Nov | 22.5° | 0.7° | -22.8° | 14.4 | 71% | 48 | 62.6 |
| Dec | 13.4° | -5° | -30.9° | 13.6 | 79% | 35 | 61 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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