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Weather & Climate
Dexter, Missouri, United States
Overview
Climate data and monthly weather averages for Dexter.
Key Metrics
Annual Avg
14.2°C
Summer Avg
25.4°C
Winter Avg
2.3°C
Record High
41.8°C
Record Low
-19.2°C
Annual Precipitation
1244.8 mm
Avg Humidity
77%
Summer Humidity
75%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 22.6° | 1° | -16.6° | 79 | 82% | 72 | 51.5 |
| Feb | 24.1° | 2.8° | -19.2° | 91.3 | 81% | 81 | 50.7 |
| Mar | 26.9° | 8.7° | -13° | 122.8 | 80% | 124 | 48.5 |
| Apr | 29.9° | 14.6° | -5.3° | 137.1 | 78% | 158 | 46.9 |
| May | 32.4° | 19.6° | 1.8° | 135.8 | 80% | 182 | 37.2 |
| Jun | 41.8° | 24.2° | 8.7° | 84.3 | 78% | 197 | 42.9 |
| Jul | 41.7° | 26.1° | 12.8° | 106 | 76% | 199 | 28.6 |
| Aug | 40.1° | 25.8° | 10.2° | 89.3 | 71% | 180 | 33.6 |
| Sep | 37.6° | 22° | 4.4° | 81.9 | 70% | 147 | 53.8 |
| Oct | 33.6° | 15° | -3.6° | 102 | 71% | 114 | 40.2 |
| Nov | 27.3° | 8.2° | -9.7° | 108.3 | 76% | 79 | 43.9 |
| Dec | 23.2° | 3° | -18.1° | 107 | 83% | 63 | 44.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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