Average annual temperature is 15.9 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -6.4 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Trigg County
* Weather data for Trigg 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) | 19.4 | 23.4 | 25.6 | 27.9 | 30.4 | 36.6 | 36.1 | 36.7 | 31.5 | 30.3 | 26.1 | 18.7 |
| Average daytime temperature (°C) | 11.3 | 14.2 | 15.4 | 20.9 | 25.7 | 30.4 | 31.5 | 30.5 | 28.0 | 21.9 | 15.7 | 11.9 |
| Average temperature (°C) | 6.7 | 8.3 | 9.6 | 14.6 | 19.8 | 23.9 | 26.1 | 25.3 | 22.1 | 16.7 | 10.0 | 6.9 |
| Average night temperature (°C) | 3.5 | 4.3 | 5.3 | 9.6 | 14.8 | 18.5 | 22.0 | 21.3 | 17.5 | 12.7 | 5.9 | 3.6 |
| Absolute minimum temperature (°C) | -3.9 | -6.4 | -5.0 | 2.5 | 6.6 | 13.2 | 17.3 | 14.9 | 13.4 | 0.3 | -2.3 | -4.6 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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 | 7.1 | 7.5 | 9.7 | 11.3 | 12.2 | 11.3 | 10.4 | 10.9 | 7.5 | 8.1 | 6.6 |
| Precipitation (mm) | 111 | 75 | 203 | 99 | 77 | 58 | 150 | 186 | 48 | 69 | 47 | 69 |
| Sunny days | 13 | 15 | 17 | 16 | 17 | 15 | 10 | 13 | 15 | 19 | 22 | 17 |
| Rainy days | 18 | 13 | 14 | 14 | 14 | 15 | 21 | 18 | 15 | 12 | 8 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Trigg County during the most sunny months:
The largest precipitation sum in Trigg County is at