Weather & Climate
Spink County, South Dakota, United States
Overview
Available climate summaries for Spink County. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
7.8°C
Summer Avg
22.5°C
Winter Avg
-7.6°C
Record High
44.8°C
Record Low
-40.2°C
Annual Precipitation
606.1 mm
Avg Humidity
70%
Summer Humidity
62%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 11.1° | -9° | -40.2° | 12.4 | 86% | 62 | 56.6 |
| Feb | 18.3° | -7.4° | -35.3° | 17.4 | 80% | 85 | 64.6 |
| Mar | 28.2° | 0.5° | -31.6° | 28.8 | 71% | 121 | 60 |
| Apr | 31.3° | 7.6° | -12.9° | 55.5 | 64% | 149 | 59.1 |
| May | 36.9° | 14.4° | -5.1° | 83.4 | 63% | 181 | 60 |
| Jun | 41.6° | 20.7° | 5.2° | 101.4 | 65% | 196 | 53.5 |
| Jul | 44.8° | 24.4° | 8.5° | 77.5 | 59% | 210 | 47.2 |
| Aug | 41.9° | 22.4° | 7.2° | 74.4 | 61% | 176 | 50.9 |
| Sep | 37.8° | 17.3° | -0.2° | 66 | 62% | 133 | 54.7 |
| Oct | 31.2° | 8.1° | -14.6° | 52.7 | 68% | 92 | 61.5 |
| Nov | 23.2° | 0.6° | -19.1° | 17.1 | 75% | 61 | 61.2 |
| Dec | 11.7° | -6.5° | -29.1° | 19.5 | 85% | 47 | 64.7 |
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.