Average annual temperature is 21.3 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 218 days
Number of rainy days: 147 days
Look at detailed online map of McLennan County
* Weather data for McLennan County 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) | 27.0 | 27.4 | 30.8 | 32.5 | 32.5 | 39.0 | 40.9 | 42.4 | 41.4 | 34.1 | 28.7 | 25.6 |
| Average daytime temperature (°C) | 17.7 | 18.6 | 23.2 | 24.4 | 28.2 | 34.4 | 37.5 | 40.1 | 35.2 | 27.5 | 20.1 | 18.5 |
| Average temperature (°C) | 12.3 | 11.7 | 16.8 | 18.4 | 23.1 | 28.6 | 31.9 | 33.9 | 29.6 | 21.9 | 14.8 | 12.2 |
| Average night temperature (°C) | 7.7 | 7.2 | 12.6 | 14.0 | 19.0 | 23.7 | 26.7 | 27.6 | 24.8 | 17.3 | 10.8 | 7.5 |
| Absolute minimum temperature (°C) | -2.7 | -2.7 | 2.1 | 8.7 | 13.8 | 19.9 | 24.4 | 24.2 | 20.4 | 4.6 | 1.9 | 1.3 |
| 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) | 10.4 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.1 | 7.0 | 7.6 | 7.8 | 8.5 | 11.1 | 11.8 | 12.2 | 10.4 | 8.5 | 6.6 | 7.6 |
| Precipitation (mm) | 72 | 104 | 76 | 143 | 240 | 84 | 50 | 1 | 60 | 130 | 56 | 90 |
| Sunny days | 21 | 15 | 14 | 9 | 12 | 9 | 22 | 28 | 21 | 20 | 21 | 26 |
| Rainy days | 10 | 13 | 17 | 21 | 19 | 21 | 9 | 3 | 9 | 11 | 9 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit McLennan County during the most sunny months:
The largest precipitation sum in McLennan County is at