US Geography / US Weather / Oklahoma Weather / Heavener |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 50 | 55 | 64 | 74 | 80 | 88 | 94 | 94 | 85 | 75 | 64 | 54 |
| Avg. Low | 22 | 26 | 35 | 46 | 54 | 61 | 65 | 64 | 58 | 45 | 35 | 26 |
| Mean | 37 | 41 | 50 | 60 | 67 | 75 | 80 | 78 | 72 | 61 | 50 | 40 |
| Avg. Precip. | 2.6 in | 3.1 in | 4.6 in | 4.5 in | 6.7 in | 4.0 in | 3.8 in | 3.3 in | 4.6 in | 4.4 in | 4.1 in | 3.6 in |
Degrees in Fahrenheit
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