Owasso, OK
Climate overview — based on NOAA 1991-2020 normals from TULSA INTL AP, OK US.
Year-round temperatures (°F)
Climate summary
Owasso has an annual average temperature of 61.3°F with about 41 inches of precipitation per year and 8.7 inches of snow. The warmest month is July (average high 93.6°F), and the coldest is January (average low 28.0°F). May is typically the wettest month (5.73 in) and February the driest (1.62 in). Snow typically falls from November through March.
Best time to visit Owasso
Full guide →Climate change signal
All-time records →52 of 366 (14.2%) of Owasso'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.
| 1930s | 16 | |
| 1940s | 11 | |
| 1950s | 77 | |
| 1960s | 45 | |
| 1970s | 42 | |
| 1980s | 39 | |
| 1990s | 20 | |
| 2000s | 33 | |
| 2010s | 51 | |
| 2020s | 32 |
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 | 48.9°F | 28.0°F | 38.5°F | 1.63 in | 1.9 in | 6 |
| February | 54.0°F | 31.7°F | 42.8°F | 1.62 in | 2.4 in | 7 |
| March | 63.3°F | 40.7°F | 52.0°F | 3.10 in | 1.9 in | 9 |
| April | 72.1°F | 49.5°F | 60.8°F | 4.37 in | — | 9 |
| May | 79.7°F | 59.5°F | 69.6°F | 5.73 in | — | 11 |
| June | 88.4°F | 68.7°F | 78.6°F | 4.65 in | — | 9 |
| July | 93.6°F | 73.1°F | 83.4°F | 3.76 in | — | 7 |
| August | 93.0°F | 71.5°F | 82.2°F | 3.38 in | — | 7 |
| September | 84.8°F | 62.8°F | 73.8°F | 3.85 in | — | 8 |
| October | 73.6°F | 50.9°F | 62.3°F | 3.78 in | — | 8 |
| November | 61.4°F | 39.4°F | 50.4°F | 2.66 in | 0.8 in | 7 |
| December | 50.9°F | 31.1°F | 41.0°F | 2.43 in | 1.7 in | 7 |
Climate twins of Owasso
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).