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Weather & Climate
Bryan County, Oklahoma, United States
Overview
Climate data and monthly weather averages for Bryan County.
Key Metrics
Annual Avg
17.3°C
Summer Avg
28°C
Winter Avg
6.1°C
Record High
46°C
Record Low
-15.6°C
Annual Precipitation
1085.8 mm
Avg Humidity
72%
Summer Humidity
66%
Winter Humidity
76%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 25.3° | 4.9° | -15.6° | 63.2 | 76% | 86 | 54.7 |
| Feb | 28.8° | 7.1° | -12.1° | 72 | 77% | 93 | 49.7 |
| Mar | 30.7° | 12.3° | -9.9° | 94.9 | 75% | 135 | 49.7 |
| Apr | 34.6° | 17.1° | -2.4° | 102.9 | 74% | 160 | 45 |
| May | 37.5° | 21.6° | 2.1° | 146.9 | 77% | 179 | 39.4 |
| Jun | 40.8° | 26.3° | 13.2° | 104.4 | 72% | 199 | 43.5 |
| Jul | 44.5° | 28.8° | 16.3° | 76.6 | 65% | 207 | 30.3 |
| Aug | 46° | 28.9° | 14.9° | 76.3 | 62% | 189 | 29.4 |
| Sep | 42.4° | 24.7° | 8.2° | 93 | 65% | 153 | 43.2 |
| Oct | 34.5° | 18° | -3.3° | 109.4 | 68% | 125 | 41.5 |
| Nov | 30.7° | 11.7° | -7.4° | 67.8 | 72% | 91 | 47.1 |
| Dec | 26.6° | 6.2° | -15.4° | 78.4 | 76% | 78 | 54.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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