Average annual temperature is 18.4 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Lamar County
* Weather data for Lamar 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) | 22.2 | 27.2 | 26.7 | 29.8 | 34.2 | 36.5 | 37.5 | 37.7 | 33.1 | 31.3 | 26.9 | 22.2 |
| Average daytime temperature (°C) | 15.6 | 18.5 | 20.0 | 22.3 | 27.4 | 31.9 | 33.4 | 33.5 | 31.2 | 25.2 | 18.8 | 15.1 |
| Average temperature (°C) | 10.5 | 12.4 | 14.0 | 16.3 | 21.3 | 25.2 | 27.0 | 27.4 | 24.7 | 19.1 | 12.9 | 9.4 |
| Average night temperature (°C) | 6.6 | 8.2 | 9.2 | 11.4 | 16.1 | 19.8 | 22.6 | 22.9 | 19.4 | 14.2 | 8.6 | 5.1 |
| Absolute minimum temperature (°C) | -2.7 | -2.8 | -4.0 | 7.4 | 7.6 | 17.5 | 19.3 | 18.2 | 15.2 | 4.6 | -1.5 | -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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 5.9 | 6.4 | 8.7 | 8.7 | 11.0 | 12.1 | 10.8 | 10.5 | 11.2 | 8.4 | 7.0 | 7.3 |
| Precipitation (mm) | 166 | 179 | 128 | 177 | 99 | 62 | 144 | 129 | 32 | 10 | 75 | 108 |
| Sunny days | 11 | 11 | 17 | 13 | 13 | 9 | 10 | 14 | 14 | 24 | 19 | 21 |
| Rainy days | 20 | 17 | 14 | 17 | 18 | 21 | 21 | 17 | 16 | 7 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lamar County during the most sunny months:
The largest precipitation sum in Lamar County is at