Average annual temperature is 8.6 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -21.0 °C
Number of sunny days: 246 days
Number of rainy days: 98 days
Number of snow days: 21 days
Look at detailed online map of Town of Riverside
* Weather data for Town of Riverside 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) | 3.2 | 6.9 | 12.0 | 26.4 | 29.7 | 30.9 | 34.8 | 38.0 | 28.9 | 21.7 | 8.6 | 5.2 |
| Average daytime temperature (°C) | -1.4 | 1.0 | 6.4 | 12.0 | 23.9 | 25.4 | 30.3 | 30.0 | 22.2 | 13.7 | 3.8 | 1.3 |
| Average temperature (°C) | -4.1 | -3.1 | 0.9 | 6.4 | 16.9 | 18.5 | 22.8 | 22.5 | 15.5 | 7.9 | -0.1 | -1.4 |
| Average night temperature (°C) | -7.1 | -6.0 | -3.9 | 1.2 | 10.2 | 11.9 | 15.7 | 15.6 | 10.0 | 3.4 | -2.7 | -3.2 |
| Absolute minimum temperature (°C) | -21.0 | -14.1 | -11.7 | -4.8 | 4.9 | 6.5 | 10.5 | 9.6 | 1.1 | -7.8 | -7.0 | -6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 6.2 | 8.3 | 9.4 | 12.7 | 13.1 | 13.3 | 11.9 | 10.0 | 8.0 | 5.2 | 3.2 |
| Precipitation (mm) | 67 | 13 | 22 | 39 | 28 | 29 | 6 | 9 | 29 | 21 | 38 | 62 |
| Sunny days | 14 | 17 | 20 | 16 | 19 | 23 | 29 | 27 | 25 | 21 | 22 | 13 |
| Rainy days | 12 | 6 | 7 | 13 | 12 | 7 | 2 | 4 | 5 | 10 | 8 | 12 |
| Snow days | 5 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
The best time to visit Town of Riverside during the most sunny months:
Months with the longest average daylight duration in Town of Riverside:
The largest precipitation sum in Town of Riverside is at