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Weather & Climate
Delta County, Texas, United States
Overview
Climate data and monthly weather averages for Delta County.
Key Metrics
Annual Avg
17.8°C
Summer Avg
28.4°C
Winter Avg
6.8°C
Record High
45.7°C
Record Low
-15.6°C
Annual Precipitation
1117.6 mm
Avg Humidity
73%
Summer Humidity
66%
Winter Humidity
79%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 26.6° | 5.6° | -15.6° | 72.9 | 79% | 84 | 57 |
| Feb | 27.4° | 7.8° | -10.7° | 88.5 | 80% | 89 | 53.4 |
| Mar | 29.9° | 12.7° | -10.3° | 110 | 78% | 133 | 50.9 |
| Apr | 33.1° | 17.3° | -2.4° | 104.1 | 77% | 160 | 45.7 |
| May | 38.2° | 21.9° | 2.9° | 133.9 | 77% | 180 | 43.9 |
| Jun | 40.8° | 26.7° | 13° | 93.6 | 72% | 196 | 42 |
| Jul | 44.6° | 29.1° | 16.6° | 74.1 | 64% | 204 | 32.5 |
| Aug | 45.7° | 29.5° | 15.1° | 73.2 | 61% | 188 | 33.1 |
| Sep | 42.7° | 25.3° | 8.5° | 86.7 | 64% | 152 | 50.8 |
| Oct | 36.5° | 18.7° | -2.2° | 114.4 | 68% | 124 | 49.3 |
| Nov | 31.3° | 12.3° | -7° | 71.7 | 74% | 89 | 49.1 |
| Dec | 26.8° | 7° | -15.2° | 94.5 | 77% | 76 | 55.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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