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Weather & Climate
Chamberlain, South Dakota, United States
Overview
Climate data and monthly weather averages for Chamberlain.
Key Metrics
Annual Avg
9.2°C
Summer Avg
23.7°C
Winter Avg
-5.2°C
Record High
46.4°C
Record Low
-32.6°C
Annual Precipitation
575.7 mm
Avg Humidity
66%
Summer Humidity
58%
Winter Humidity
78%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 14.5° | -6° | -32.6° | 11.5 | 79% | 62 | 70.9 |
| Feb | 20.6° | -4.9° | -25.2° | 16.5 | 74% | 83 | 64.8 |
| Mar | 29.2° | 2.1° | -29.9° | 27 | 68% | 122 | 67.7 |
| Apr | 32.9° | 8.5° | -11.3° | 64.2 | 63% | 150 | 59.9 |
| May | 36.7° | 15.1° | -3.6° | 84.3 | 62% | 183 | 64.5 |
| Jun | 41.6° | 21.6° | 7.3° | 99.6 | 62% | 200 | 52.5 |
| Jul | 46.4° | 25.8° | 9.5° | 64.8 | 55% | 213 | 49 |
| Aug | 42.4° | 23.6° | 9.4° | 73.5 | 58% | 179 | 60.5 |
| Sep | 40.9° | 18.4° | 1.8° | 57.6 | 59% | 138 | 59.6 |
| Oct | 33.3° | 9.2° | -12.9° | 43.4 | 64% | 97 | 67.1 |
| Nov | 24.9° | 1.9° | -17.2° | 16.2 | 71% | 64 | 63.5 |
| Dec | 14.6° | -4.6° | -26.2° | 17.1 | 80% | 51 | 67.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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