Average annual temperature is 18.0 °C
Absolute maximum temperature: 46.8 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 263 days
Number of rainy days: 102 days
Look at detailed online map of Norman
* Weather data for Norman United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.6 | 21.8 | 19.5 | 35.5 | 37.5 | 43.5 | 46.8 | 45.3 | 39.7 | 35.4 | 27.2 | 20.3 |
| Average daytime temperature (°C) | 14.0 | 15.1 | 14.8 | 23.6 | 29.8 | 34.9 | 41.1 | 39.0 | 32.8 | 28.1 | 20.2 | 16.0 |
| Average temperature (°C) | 8.9 | 8.1 | 8.8 | 15.4 | 21.2 | 25.5 | 30.7 | 29.7 | 24.1 | 19.3 | 13.1 | 10.3 |
| Average night temperature (°C) | 5.7 | 3.4 | 4.6 | 9.1 | 13.8 | 17.2 | 20.9 | 21.6 | 17.0 | 13.1 | 8.0 | 6.5 |
| Absolute minimum temperature (°C) | 0.4 | -1.6 | -1.1 | 2.9 | 8.1 | 13.1 | 15.0 | 16.6 | 13.0 | 3.3 | 2.6 | 0.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.2 | 7.9 | 7.7 | 11.3 | 12.0 | 13.4 | 13.5 | 12.1 | 11.3 | 9.1 | 7.9 | 5.3 |
| Precipitation (mm) | 221 | 53 | 200 | 11 | 33 | 0 | 0 | 1 | 12 | 19 | 46 | 138 |
| Sunny days | 12 | 18 | 11 | 25 | 22 | 28 | 31 | 29 | 25 | 26 | 20 | 16 |
| Rainy days | 19 | 10 | 20 | 5 | 9 | 2 | 0 | 2 | 5 | 5 | 10 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Norman during the most sunny months:
The largest precipitation sum in Norman is at