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Weather & Climate
Lemmon, South Dakota, United States
Overview
Climate data and monthly weather averages for Lemmon.
Key Metrics
Annual Avg
7.6°C
Summer Avg
21.9°C
Winter Avg
-6.2°C
Record High
43.7°C
Record Low
-29.3°C
Annual Precipitation
443.4 mm
Avg Humidity
65%
Summer Humidity
55%
Winter Humidity
78%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 14.8° | -6.8° | -29.3° | 9.6 | 80% | 58 | 68.2 |
| Feb | 20.8° | -6.2° | -26.7° | 13.2 | 75% | 82 | 77.7 |
| Mar | 26.9° | 0.5° | -27° | 22.6 | 68% | 122 | 68.1 |
| Apr | 31.6° | 6.6° | -15.4° | 39.3 | 61% | 151 | 70.1 |
| May | 36° | 13.3° | -4.4° | 71.3 | 59% | 185 | 58.9 |
| Jun | 43.7° | 19.7° | 1.5° | 76.8 | 57% | 205 | 64.4 |
| Jul | 43.5° | 24° | 8.3° | 59.2 | 53% | 218 | 55.1 |
| Aug | 41.6° | 21.9° | 7.6° | 52.1 | 55% | 184 | 62.5 |
| Sep | 38.4° | 16.1° | -0.4° | 42 | 58% | 136 | 60.8 |
| Oct | 33.7° | 7.2° | -15.9° | 33.5 | 65% | 93 | 68.3 |
| Nov | 23.3° | 0.4° | -19.3° | 11.1 | 71% | 59 | 76.1 |
| Dec | 13.3° | -5.5° | -28.9° | 12.7 | 79% | 46 | 62.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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