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Weather & Climate
Dumas, Arkansas, United States
Overview
Climate data and monthly weather averages for Dumas.
Key Metrics
Annual Avg
17.4°C
Summer Avg
28.1°C
Winter Avg
6.4°C
Record High
44.3°C
Record Low
-13.1°C
Annual Precipitation
1320.5 mm
Avg Humidity
75%
Summer Humidity
67%
Winter Humidity
83%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24.2° | 5.2° | -13.1° | 98.9 | 83% | 80 | 55.5 |
| Feb | 26.1° | 7.1° | -11° | 121.5 | 83% | 87 | 52.7 |
| Mar | 27.7° | 12.2° | -10° | 128 | 81% | 133 | 45.7 |
| Apr | 31.4° | 17.2° | -2.2° | 134.1 | 78% | 163 | 56.2 |
| May | 36.8° | 22° | 2.9° | 129.6 | 77% | 187 | 43.7 |
| Jun | 42.5° | 26.8° | 12.7° | 87 | 70% | 198 | 47.8 |
| Jul | 43.1° | 28.8° | 14.5° | 90.5 | 67% | 196 | 37.9 |
| Aug | 44.3° | 28.6° | 13.2° | 92.4 | 65% | 181 | 48.7 |
| Sep | 40.3° | 25° | 7.6° | 81.3 | 65% | 152 | 54.4 |
| Oct | 38.7° | 18.2° | -1.1° | 118.4 | 69% | 124 | 45.9 |
| Nov | 30.6° | 11.5° | -7.3° | 99.3 | 75% | 90 | 50.3 |
| Dec | 25.8° | 6.8° | -12.7° | 139.5 | 82% | 72 | 52.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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