Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Brule County, South Dakota, United States
Overview
Climate data and monthly weather averages for Brule County.
Key Metrics
Annual Avg
9.8°C
Summer Avg
24°C
Winter Avg
-4.1°C
Record High
46.6°C
Record Low
-28.2°C
Annual Precipitation
563.3 mm
Avg Humidity
65%
Summer Humidity
58%
Winter Humidity
75%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 15.9° | -4.8° | -28.2° | 10.2 | 76% | 62 | 67.1 |
| Feb | 22.5° | -3.8° | -22.9° | 14.3 | 71% | 83 | 63.5 |
| Mar | 29.9° | 2.8° | -27.3° | 26.7 | 66% | 122 | 67.1 |
| Apr | 33.7° | 8.9° | -12.4° | 65.1 | 62% | 150 | 61.3 |
| May | 37.2° | 15.4° | -3° | 84.6 | 61% | 183 | 60.4 |
| Jun | 41.7° | 22° | 6.8° | 98.1 | 61% | 200 | 51.5 |
| Jul | 46.6° | 26.1° | 9.9° | 63.9 | 55% | 213 | 46.9 |
| Aug | 44.2° | 24° | 10.1° | 74.1 | 58% | 179 | 57.7 |
| Sep | 40.1° | 18.9° | 3° | 55.2 | 57% | 138 | 55.3 |
| Oct | 33.7° | 9.6° | -12° | 40.3 | 63% | 97 | 67.5 |
| Nov | 25.7° | 2.6° | -17.2° | 15.9 | 69% | 64 | 62.2 |
| Dec | 19.4° | -3.7° | -24.2° | 14.9 | 77% | 51 | 66.6 |
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.