Weather & Climate
Potter County, South Dakota, United States
Overview
Available climate summaries for Potter County. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
8.2°C
Summer Avg
22.8°C
Winter Avg
-6.5°C
Record High
46°C
Record Low
-33.1°C
Annual Precipitation
531.6 mm
Avg Humidity
67%
Summer Humidity
58%
Winter Humidity
80%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 10.9° | -7.4° | -33.1° | 10.5 | 82% | 60 | 70.6 |
| Feb | 18.8° | -6.3° | -29.5° | 17.4 | 77% | 84 | 69.6 |
| Mar | 27.2° | 1° | -29.8° | 24.8 | 69% | 123 | 68.3 |
| Apr | 31.7° | 7.5° | -12.7° | 51.6 | 62% | 151 | 59.2 |
| May | 35.1° | 14.3° | -4.3° | 82.5 | 61% | 181 | 58.4 |
| Jun | 43.3° | 20.8° | 4.3° | 90.3 | 61% | 196 | 58.9 |
| Jul | 46° | 24.8° | 8.6° | 66.3 | 55% | 209 | 49 |
| Aug | 41.9° | 22.8° | 8.4° | 64.5 | 58% | 174 | 57.5 |
| Sep | 38.7° | 17.3° | 0.9° | 50.1 | 60% | 130 | 66.6 |
| Oct | 31.5° | 8.1° | -17.4° | 44 | 66% | 88 | 68.5 |
| Nov | 21.6° | 0.8° | -18.3° | 13.2 | 73% | 57 | 65.8 |
| Dec | 11.5° | -5.7° | -29.5° | 16.4 | 82% | 44 | 64.9 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.