Average annual temperature is 17.9 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 200 days
Number of rainy days: 165 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) | 21.5 | 23.9 | 25.8 | 27.6 | 31.6 | 38.0 | 38.7 | 40.8 | 37.4 | 32.1 | 26.2 | 18.3 |
| Average daytime temperature (°C) | 13.8 | 15.8 | 18.6 | 21.6 | 27.1 | 32.7 | 34.8 | 35.6 | 31.1 | 24.1 | 17.2 | 13.9 |
| Average temperature (°C) | 8.7 | 9.7 | 12.5 | 15.6 | 21.2 | 26.0 | 28.2 | 29.0 | 24.8 | 18.5 | 11.6 | 8.6 |
| Average night temperature (°C) | 4.9 | 5.7 | 7.7 | 10.8 | 16.2 | 20.5 | 23.2 | 23.4 | 19.5 | 14.2 | 7.2 | 4.7 |
| Absolute minimum temperature (°C) | -3.1 | -3.9 | -3.8 | 4.8 | 6.8 | 17.1 | 19.3 | 18.3 | 15.9 | -0.1 | -1.4 | -1.5 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 6.2 | 7.7 | 8.6 | 10.4 | 11.9 | 11.0 | 11.8 | 10.3 | 7.9 | 7.7 | 7.4 |
| Precipitation (mm) | 118 | 164 | 270 | 111 | 93 | 63 | 90 | 60 | 49 | 341 | 63 | 56 |
| Sunny days | 17 | 11 | 14 | 18 | 14 | 12 | 14 | 18 | 18 | 20 | 22 | 22 |
| Rainy days | 14 | 17 | 17 | 12 | 17 | 18 | 17 | 13 | 12 | 11 | 8 | 9 |
| 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