Average annual temperature is 16.3 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 186 days
Number of rainy days: 179 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) | 20.6 | 23.1 | 24.7 | 27.5 | 30.0 | 34.5 | 35.6 | 37.1 | 31.8 | 30.2 | 25.7 | 18.8 |
| Average daytime temperature (°C) | 12.1 | 15.0 | 16.2 | 20.7 | 25.9 | 30.5 | 31.9 | 30.5 | 28.1 | 23.1 | 16.6 | 12.8 |
| Average temperature (°C) | 7.5 | 9.1 | 10.5 | 14.8 | 20.0 | 24.0 | 26.2 | 25.4 | 22.4 | 17.4 | 10.8 | 7.6 |
| Average night temperature (°C) | 4.0 | 5.1 | 6.3 | 10.0 | 15.4 | 18.6 | 22.0 | 21.5 | 18.0 | 13.2 | 6.7 | 4.0 |
| Absolute minimum temperature (°C) | -2.4 | -4.6 | -4.4 | 3.6 | 6.6 | 13.6 | 18.4 | 15.9 | 14.6 | 1.9 | -1.6 | -2.5 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 6.5 | 7.8 | 9.1 | 10.9 | 12.3 | 11.1 | 10.1 | 10.8 | 7.7 | 7.8 | 6.5 |
| Precipitation (mm) | 190 | 86 | 221 | 125 | 79 | 62 | 189 | 175 | 38 | 54 | 40 | 54 |
| Sunny days | 11 | 13 | 15 | 16 | 15 | 14 | 11 | 15 | 14 | 21 | 21 | 20 |
| Rainy days | 20 | 15 | 16 | 14 | 16 | 16 | 20 | 16 | 16 | 10 | 9 | 11 |
| 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