Average annual temperature is 14.5 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 176 days
Number of rainy days: 185 days
Number of snow days: 4 days
Look at detailed online map of Boyd County
* Weather data for Boyd 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) | 19.8 | 25.1 | 24.8 | 29.9 | 29.1 | 33.4 | 36.3 | 35.8 | 35.5 | 30.3 | 26.4 | 20.5 |
| Average daytime temperature (°C) | 10.9 | 14.5 | 14.5 | 21.0 | 24.1 | 27.8 | 31.8 | 30.3 | 27.6 | 21.3 | 14.9 | 11.7 |
| Average temperature (°C) | 5.6 | 7.5 | 7.7 | 13.9 | 17.4 | 21.5 | 25.3 | 24.0 | 21.2 | 15.3 | 8.3 | 6.1 |
| Average night temperature (°C) | 2.1 | 2.8 | 2.6 | 7.7 | 11.7 | 15.9 | 20.0 | 19.0 | 15.7 | 10.6 | 3.7 | 2.3 |
| Absolute minimum temperature (°C) | -6.1 | -7.5 | -7.7 | 0.6 | 4.0 | 10.4 | 16.4 | 13.3 | 11.3 | 2.4 | -6.2 | -5.1 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 4.6 | 7.0 | 7.6 | 9.6 | 9.5 | 11.2 | 11.5 | 9.8 | 9.8 | 7.6 | 7.3 | 5.5 |
| Precipitation (mm) | 95 | 92 | 107 | 62 | 76 | 63 | 59 | 97 | 53 | 43 | 44 | 89 |
| Sunny days | 10 | 14 | 18 | 19 | 14 | 15 | 7 | 10 | 14 | 17 | 22 | 16 |
| Rainy days | 19 | 12 | 13 | 11 | 17 | 15 | 24 | 21 | 16 | 14 | 8 | 15 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Boyd County during the most sunny months:
The largest precipitation sum in Boyd County is at