Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Deer Lodge, Montana, United States
Overview
Climate data and monthly weather averages for Deer Lodge.
Key Metrics
Annual Avg
3.9°C
Summer Avg
15.9°C
Winter Avg
-7°C
Record High
36.7°C
Record Low
-34.9°C
Annual Precipitation
569.9 mm
Avg Humidity
73%
Summer Humidity
59%
Winter Humidity
90%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 8.8° | -7.1° | -31.8° | 35.6 | 92% | 47 | 42.4 |
| Feb | 10.9° | -6.6° | -33.6° | 38.6 | 88% | 70 | 36.4 |
| Mar | 20.4° | -1.6° | -33.5° | 44.6 | 79% | 114 | 37.5 |
| Apr | 24.7° | 2.2° | -14.1° | 57.3 | 72% | 145 | 37.2 |
| May | 30.2° | 7.7° | -9.3° | 73.5 | 69% | 177 | 36.2 |
| Jun | 33.2° | 12.5° | -3.6° | 83.7 | 67% | 195 | 32.5 |
| Jul | 36.7° | 18.1° | 1.3° | 34.4 | 56% | 225 | 29 |
| Aug | 34.2° | 17° | -0.7° | 38.4 | 53% | 187 | 34.1 |
| Sep | 30.9° | 11.3° | -6.8° | 41.7 | 59% | 134 | 31.7 |
| Oct | 27.3° | 3.6° | -19.8° | 41.9 | 70% | 86 | 37.5 |
| Nov | 18.8° | -2.5° | -31.5° | 40.2 | 80% | 49 | 39.9 |
| Dec | 7° | -7.4° | -34.9° | 40 | 89% | 36 | 38.9 |
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.