Wynona, OK
Climate overview — based on NOAA 1991-2020 normals from PAWHUSKA, OK US.
Year-round temperatures (°F)
Climate summary
Wynona has an annual average temperature of 59.9°F with about 45.3 inches of precipitation per year. The warmest month is July (average high 92.3°F), and the coldest is January (average low 24.8°F). May is typically the wettest month (6.10 in) and January the driest (1.74 in).
Best time to visit Wynona
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Wynona'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.
| 1890s | 6 | |
| 1900s | 27 | |
| 1910s | 113 | |
| 1920s | 16 | |
| 1930s | 56 | |
| 1940s | 28 | |
| 1950s | 47 | |
| 1960s | 16 | |
| 1970s | 15 | |
| 1980s | 11 | |
| 1990s | 11 | |
| 2000s | 15 | |
| 2010s | 5 |
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 | 49.1°F | 24.8°F | 37.0°F | 1.74 in | — | 5 |
| February | 53.9°F | 28.8°F | 41.4°F | 2.00 in | — | 5 |
| March | 64.1°F | 38.3°F | 51.2°F | 3.47 in | — | 7 |
| April | 72.8°F | 47.5°F | 60.1°F | 5.12 in | — | 7 |
| May | 79.5°F | 57.3°F | 68.4°F | 6.10 in | — | 9 |
| June | 87.4°F | 66.4°F | 76.9°F | 5.89 in | — | 8 |
| July | 92.3°F | 70.7°F | 81.5°F | 4.74 in | — | 6 |
| August | 91.8°F | 68.9°F | 80.4°F | 4.14 in | — | 6 |
| September | 84.5°F | 60.4°F | 72.4°F | 3.95 in | — | 6 |
| October | 73.7°F | 48.6°F | 61.1°F | 3.52 in | — | 6 |
| November | 61.5°F | 36.9°F | 49.2°F | 2.68 in | — | 5 |
| December | 50.3°F | 28.0°F | 39.1°F | 1.95 in | — | 5 |
Climate twins of Wynona
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).