Average annual temperature is 12.6 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -24.2 °C
Number of sunny days: 226 days
Number of rainy days: 119 days
Number of snow days: 20 days
Look at detailed online map of Smith County
* Weather data for Smith 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) | 12.4 | 16.0 | 23.4 | 28.9 | 31.5 | 35.4 | 37.5 | 39.7 | 37.2 | 31.3 | 20.7 | 12.8 |
| Average daytime temperature (°C) | 2.1 | 6.9 | 10.8 | 20.0 | 25.1 | 30.0 | 31.3 | 32.8 | 29.3 | 20.4 | 13.5 | 7.0 |
| Average temperature (°C) | -2.9 | -1.3 | 3.8 | 12.2 | 18.9 | 23.5 | 25.2 | 26.0 | 22.7 | 13.9 | 7.0 | 1.9 |
| Average night temperature (°C) | -6.6 | -6.7 | -1.5 | 5.8 | 13.3 | 17.6 | 19.6 | 20.1 | 16.6 | 8.6 | 1.9 | -1.8 |
| Absolute minimum temperature (°C) | -24.2 | -21.2 | -9.0 | -4.4 | 3.1 | 12.8 | 14.4 | 14.1 | 9.6 | -6.9 | -5.9 | -6.1 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.3 | 8.3 | 8.4 | 10.4 | 10.9 | 12.1 | 12.3 | 12.0 | 10.4 | 8.4 | 7.4 | 5.2 |
| Precipitation (mm) | 36 | 30 | 14 | 6 | 63 | 92 | 43 | 63 | 13 | 31 | 27 | 57 |
| Sunny days | 19 | 21 | 21 | 22 | 15 | 14 | 12 | 19 | 22 | 20 | 24 | 17 |
| Rainy days | 6 | 4 | 8 | 6 | 16 | 16 | 19 | 12 | 8 | 10 | 3 | 11 |
| Snow days | 6 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3 |
The best time to visit Smith County during the most sunny months:
The largest precipitation sum in Smith County is at