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Weather & Climate
Alfalfa County, Oklahoma, United States
Overview
Climate data and monthly weather averages for Alfalfa County.
Key Metrics
Annual Avg
15.3°C
Summer Avg
27.8°C
Winter Avg
2.5°C
Record High
45.9°C
Record Low
-21.4°C
Annual Precipitation
766.3 mm
Avg Humidity
64%
Summer Humidity
60%
Winter Humidity
69%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 23.1° | 1.6° | -21.4° | 27 | 69% | 86 | 54.5 |
| Feb | 26.9° | 3.4° | -17.2° | 33.6 | 68% | 98 | 55.4 |
| Mar | 30.9° | 9.8° | -16° | 48.7 | 65% | 144 | 62.3 |
| Apr | 37.5° | 15.3° | -5.2° | 75 | 62% | 172 | 59.4 |
| May | 40.3° | 20.9° | 1.5° | 108.8 | 65% | 196 | 58.6 |
| Jun | 43.7° | 26.4° | 10.5° | 105.9 | 63% | 214 | 55.4 |
| Jul | 45.7° | 29.1° | 15.3° | 81.8 | 57% | 217 | 43 |
| Aug | 45.9° | 27.9° | 13.4° | 85.9 | 59% | 192 | 41.4 |
| Sep | 41.8° | 23.3° | 6.5° | 62.7 | 61% | 155 | 55.8 |
| Oct | 34.9° | 15.4° | -6.2° | 74.4 | 63% | 123 | 56.3 |
| Nov | 30.6° | 8.6° | -10.1° | 31.5 | 67% | 90 | 56.4 |
| Dec | 22.4° | 2.5° | -15.4° | 31 | 71% | 75 | 55.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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