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Weather & Climate
Sequoyah County, Oklahoma, United States
Overview
Climate data and monthly weather averages for Sequoyah County.
Key Metrics
Annual Avg
16°C
Summer Avg
27.4°C
Winter Avg
4.1°C
Record High
46.3°C
Record Low
-16.7°C
Annual Precipitation
1180.2 mm
Avg Humidity
74%
Summer Humidity
68%
Winter Humidity
80%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24° | 2.9° | -16.7° | 62.3 | 80% | 79 | 50.9 |
| Feb | 27.3° | 5.1° | -14.6° | 67.5 | 79% | 86 | 42.9 |
| Mar | 30.7° | 10.7° | -10.9° | 99.2 | 78% | 128 | 45.4 |
| Apr | 34.6° | 15.8° | -3.8° | 123 | 77% | 155 | 41.2 |
| May | 36.8° | 20.6° | 1.6° | 155.6 | 79% | 177 | 37.7 |
| Jun | 40.9° | 25.7° | 11.6° | 107.1 | 74% | 197 | 33.7 |
| Jul | 43° | 28.5° | 15.1° | 93.6 | 66% | 200 | 27.1 |
| Aug | 46.3° | 28° | 12.4° | 106.3 | 65% | 182 | 31.1 |
| Sep | 41° | 23.5° | 7° | 99.9 | 68% | 149 | 42.2 |
| Oct | 33.9° | 16.4° | -3.5° | 111.9 | 71% | 117 | 35.7 |
| Nov | 28.9° | 10° | -8.2° | 74.1 | 76% | 83 | 40.9 |
| Dec | 25.4° | 4.3° | -16.3° | 79.7 | 80% | 69 | 42.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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