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Weather & Climate
Jones County, South Dakota, United States
Overview
Climate data and monthly weather averages for Jones County.
Key Metrics
Annual Avg
9.8°C
Summer Avg
24.1°C
Winter Avg
-3.9°C
Record High
47.3°C
Record Low
-29°C
Annual Precipitation
481 mm
Avg Humidity
63%
Summer Humidity
55%
Winter Humidity
74%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 15.4° | -4.4° | -25.4° | 9 | 75% | 63 | 67.5 |
| Feb | 23.6° | -3.8° | -22.6° | 13.7 | 71% | 83 | 71.3 |
| Mar | 29.7° | 2.7° | -29° | 24.5 | 65% | 122 | 65.6 |
| Apr | 33.6° | 8.7° | -10.8° | 54 | 61% | 151 | 62.2 |
| May | 38.6° | 15.1° | -3.5° | 81.5 | 59% | 186 | 61.6 |
| Jun | 44.4° | 21.8° | 6.2° | 80.7 | 58% | 204 | 54.3 |
| Jul | 47.3° | 26.3° | 9.2° | 56.1 | 52% | 216 | 51.1 |
| Aug | 44.4° | 24.1° | 9.4° | 55.5 | 55% | 182 | 57.8 |
| Sep | 42.1° | 18.7° | 1.9° | 42 | 55% | 141 | 57.3 |
| Oct | 34° | 9.3° | -17.9° | 38.1 | 63% | 98 | 68.5 |
| Nov | 24.9° | 2.4° | -15.8° | 12.9 | 69% | 66 | 67.6 |
| Dec | 19.6° | -3.5° | -24.8° | 13 | 76% | 52 | 70.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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