Wynnewood, OK
Climate overview — based on NOAA 1991-2020 normals from PAULS VLY 1SSW MESONET, OK US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Wynnewood has an annual average temperature of 62.2°F with about 0 inches of precipitation per year. The warmest month is August (average high 94.2°F), and the coldest is January (average low 30.0°F).
Pleasant months
2 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
41.7°F
warmest to coldest month
Best time to visit Wynnewood
Full guide →Climate change signal
All-time records →206 of 366 (56.3%) of Wynnewood's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 2000s | 11 | |
| 2010s | 216 | |
| 2020s | 139 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 52.1°F | 30.0°F | 41.0°F | in | — | — |
| February | 56.3°F | 33.6°F | 45.0°F | in | — | — |
| March | 65.3°F | 42.0°F | 53.6°F | in | — | — |
| April | 73.5°F | 49.7°F | 61.6°F | in | — | — |
| May | 80.0°F | 59.5°F | 69.7°F | in | — | — |
| June | 88.0°F | 67.9°F | 78.0°F | in | — | — |
| July | 93.4°F | 72.1°F | 82.7°F | in | — | — |
| August | 94.2°F | 70.9°F | 82.6°F | in | — | — |
| September | 86.3°F | 62.7°F | 74.5°F | in | — | — |
| October | 75.0°F | 51.2°F | 63.1°F | in | — | — |
| November | 63.7°F | 40.4°F | 52.1°F | in | — | — |
| December | 53.8°F | 31.8°F | 42.8°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when