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Weather & Climate
Sheldon, Illinois, United States
Overview
Climate data and monthly weather averages for Sheldon.
Key Metrics
Annual Avg
10.5°C
Summer Avg
22.7°C
Winter Avg
-2.7°C
Record High
40.5°C
Record Low
-32.6°C
Annual Precipitation
1000.7 mm
Avg Humidity
78%
Summer Humidity
75%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 17.9° | -4.1° | -32.6° | 55.5 | 85% | 56 | 64.8 |
| Feb | 19.8° | -2.6° | -27.2° | 53.5 | 83% | 76 | 63.7 |
| Mar | 27.5° | 3.7° | -24.6° | 64.8 | 79% | 113 | 65.1 |
| Apr | 28.5° | 10.3° | -6.2° | 93.9 | 76% | 144 | 61.4 |
| May | 33.4° | 16.3° | -3.7° | 110.7 | 76% | 170 | 60.3 |
| Jun | 39.8° | 21.5° | 1.9° | 117 | 76% | 188 | 48 |
| Jul | 40.5° | 23.6° | 8.1° | 107 | 75% | 194 | 36.6 |
| Aug | 37° | 22.9° | 8.3° | 104.5 | 73% | 172 | 37 |
| Sep | 37° | 19.1° | 2.6° | 81 | 72% | 137 | 44.4 |
| Oct | 31.4° | 11.7° | -7.3° | 88.4 | 74% | 96 | 53.5 |
| Nov | 24.6° | 4.7° | -12° | 63.6 | 79% | 63 | 61 |
| Dec | 20.7° | -1.3° | -23.6° | 60.8 | 85% | 47 | 61.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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