Norman, OK
Climate overview — based on NOAA 1991-2020 normals from NORMAN 3SSE, OK US.
Year-round temperatures (°F)
Climate summary
Norman has an annual average temperature of 60.7°F with about 37.7 inches of precipitation per year and 4.1 inches of snow. The warmest month is July (average high 92.5°F), and the coldest is January (average low 27.7°F). May is typically the wettest month (5.14 in) and January the driest (1.37 in). Snow typically falls from November through March.
Best time to visit Norman
Full guide →Climate change signal
All-time records →36 of 366 (9.8%) of Norman'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 | 67 | |
| 1900s | 30 | |
| 1910s | 53 | |
| 1920s | 22 | |
| 1930s | 36 | |
| 1940s | 13 | |
| 1950s | 47 | |
| 1960s | 20 | |
| 1970s | 13 | |
| 1980s | 0 | |
| 1990s | 0 | |
| 2000s | 16 | |
| 2010s | 26 | |
| 2020s | 23 |
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 | 49.9°F | 27.7°F | 38.8°F | 1.37 in | 1.2 in | 5 |
| February | 54.4°F | 31.3°F | 42.9°F | 1.60 in | 1.2 in | 6 |
| March | 63.2°F | 39.8°F | 51.5°F | 2.80 in | 0.2 in | 7 |
| April | 71.4°F | 48.2°F | 59.8°F | 3.48 in | — | 8 |
| May | 78.8°F | 58.4°F | 68.6°F | 5.14 in | — | 10 |
| June | 87.2°F | 67.3°F | 77.3°F | 4.79 in | — | 9 |
| July | 92.5°F | 71.2°F | 81.8°F | 3.71 in | — | 6 |
| August | 92.1°F | 70.2°F | 81.2°F | 3.61 in | — | 7 |
| September | 84.2°F | 62.2°F | 73.2°F | 3.68 in | — | 7 |
| October | 73.7°F | 50.3°F | 62.0°F | 3.43 in | — | 7 |
| November | 61.8°F | 38.8°F | 50.3°F | 2.04 in | 0.5 in | 6 |
| December | 51.6°F | 30.6°F | 41.1°F | 2.00 in | 1.0 in | 6 |
Climate twins of Norman
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).