Average annual temperature is 12.3 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -16.2 °C
Number of sunny days: 188 days
Number of rainy days: 161 days
Number of snow days: 16 days
Look at detailed online map of Spires
* Weather data for Spires 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) | 16.1 | 13.6 | 21.4 | 25.8 | 31.7 | 34.4 | 34.8 | 36.9 | 32.8 | 28.6 | 23.0 | 15.4 |
| Average daytime temperature (°C) | 4.3 | 7.3 | 9.6 | 18.3 | 25.1 | 29.5 | 28.8 | 28.4 | 25.4 | 18.1 | 10.9 | 7.7 |
| Average temperature (°C) | 0.0 | 1.6 | 4.0 | 11.0 | 18.4 | 23.0 | 23.5 | 23.0 | 20.0 | 13.3 | 5.8 | 3.7 |
| Average night temperature (°C) | -2.8 | -2.4 | -0.2 | 5.2 | 12.1 | 16.7 | 18.7 | 18.4 | 15.5 | 9.4 | 1.5 | 1.1 |
| Absolute minimum temperature (°C) | -16.2 | -15.7 | -11.8 | -1.5 | 2.1 | 10.0 | 14.5 | 11.4 | 9.2 | -2.3 | -10.5 | -7.8 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 3.4 | 7.4 | 6.4 | 9.6 | 11.1 | 12.6 | 12.5 | 10.7 | 9.4 | 7.3 | 7.5 | 4.7 |
| Precipitation (mm) | 64 | 97 | 105 | 82 | 61 | 15 | 127 | 136 | 135 | 80 | 26 | 68 |
| Sunny days | 11 | 17 | 13 | 16 | 18 | 22 | 11 | 15 | 14 | 13 | 22 | 16 |
| Rainy days | 10 | 9 | 17 | 14 | 13 | 8 | 20 | 16 | 16 | 17 | 7 | 14 |
| Snow days | 10 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit Spires during the most sunny months:
The largest precipitation sum in Spires is at