Average annual temperature is 17.0 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Benton County
* Weather data for Benton 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) | 21.2 | 25.9 | 26.2 | 28.6 | 31.8 | 35.8 | 35.3 | 37.8 | 31.8 | 31.0 | 26.3 | 19.7 |
| Average daytime temperature (°C) | 13.4 | 16.0 | 17.7 | 21.1 | 26.6 | 31.4 | 31.6 | 31.9 | 29.2 | 24.3 | 17.1 | 13.5 |
| Average temperature (°C) | 8.6 | 10.0 | 11.9 | 15.0 | 20.5 | 24.5 | 26.2 | 26.2 | 22.9 | 18.2 | 11.3 | 7.9 |
| Average night temperature (°C) | 4.9 | 5.9 | 7.2 | 10.1 | 15.2 | 19.2 | 21.9 | 21.8 | 18.0 | 13.4 | 6.7 | 4.0 |
| Absolute minimum temperature (°C) | -3.6 | -4.6 | -4.7 | 3.6 | 7.2 | 15.0 | 18.3 | 16.5 | 14.2 | 0.4 | -1.7 | -3.0 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 5.5 | 6.0 | 7.8 | 8.4 | 11.3 | 12.0 | 11.1 | 10.5 | 10.8 | 8.4 | 7.1 | 7.0 |
| Precipitation (mm) | 180 | 115 | 183 | 165 | 94 | 70 | 166 | 96 | 26 | 23 | 71 | 55 |
| Sunny days | 14 | 10 | 15 | 9 | 11 | 12 | 13 | 15 | 15 | 22 | 22 | 19 |
| Rainy days | 17 | 18 | 16 | 21 | 20 | 18 | 18 | 16 | 15 | 9 | 8 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Benton County during the most sunny months:
The largest precipitation sum in Benton County is at