Average annual temperature is 15.1 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 185 days
Number of rainy days: 178 days
Number of snow days: 2 days
Look at detailed online map of Oklahoma
* Weather data for Oklahoma 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) | 19.9 | 23.7 | 26.1 | 28.7 | 29.8 | 34.1 | 35.3 | 36.3 | 32.1 | 30.1 | 26.5 | 18.0 |
| Average daytime temperature (°C) | 10.5 | 13.9 | 14.8 | 20.7 | 24.9 | 29.1 | 30.8 | 29.9 | 28.1 | 21.4 | 15.3 | 11.3 |
| Average temperature (°C) | 6.1 | 7.6 | 8.5 | 13.8 | 18.8 | 22.6 | 25.4 | 24.5 | 21.9 | 16.0 | 9.3 | 6.2 |
| Average night temperature (°C) | 2.7 | 3.1 | 3.7 | 8.3 | 13.4 | 16.9 | 20.8 | 19.9 | 16.6 | 11.6 | 5.0 | 2.6 |
| Absolute minimum temperature (°C) | -4.8 | -7.0 | -6.6 | 0.9 | 5.0 | 11.7 | 16.1 | 14.3 | 11.8 | -1.2 | -4.6 | -6.0 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 5.0 | 7.4 | 7.8 | 9.7 | 10.9 | 11.6 | 11.6 | 10.4 | 10.7 | 7.9 | 7.8 | 6.1 |
| Precipitation (mm) | 130 | 92 | 212 | 116 | 62 | 63 | 93 | 128 | 10 | 103 | 40 | 80 |
| Sunny days | 11 | 16 | 14 | 16 | 15 | 17 | 10 | 14 | 15 | 19 | 23 | 15 |
| Rainy days | 19 | 12 | 16 | 14 | 16 | 13 | 21 | 17 | 15 | 12 | 7 | 16 |
| Snow days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Oklahoma during the most sunny months:
The largest precipitation sum in Oklahoma is at