Average annual temperature is 12.3 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -20.5 °C
Number of sunny days: 212 days
Number of rainy days: 131 days
Number of snow days: 22 days
Look at detailed online map of Troy (historical)
* Weather data for Troy (historical) 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) | 12.3 | 15.4 | 21.9 | 27.9 | 31.4 | 32.7 | 35.6 | 35.8 | 33.9 | 31.9 | 19.7 | 15.1 |
| Average daytime temperature (°C) | 2.3 | 6.4 | 9.1 | 18.1 | 25.3 | 28.9 | 29.3 | 28.7 | 26.8 | 18.9 | 11.4 | 7.3 |
| Average temperature (°C) | -1.8 | 0.0 | 3.2 | 11.2 | 18.9 | 23.3 | 23.8 | 23.8 | 21.0 | 13.9 | 6.1 | 3.3 |
| Average night temperature (°C) | -4.7 | -4.7 | -1.1 | 5.7 | 12.8 | 17.6 | 19.0 | 19.6 | 16.0 | 9.7 | 1.7 | 0.0 |
| Absolute minimum temperature (°C) | -15.5 | -20.5 | -12.3 | -4.1 | 2.8 | 9.6 | 14.2 | 13.6 | 10.5 | -3.6 | -9.8 | -6.0 |
| 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 | 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) | 5.2 | 7.5 | 7.1 | 9.6 | 11.8 | 12.4 | 12.1 | 11.3 | 10.6 | 7.8 | 7.1 | 4.9 |
| Precipitation (mm) | 58 | 57 | 52 | 29 | 38 | 69 | 144 | 100 | 37 | 60 | 13 | 51 |
| Sunny days | 16 | 18 | 17 | 18 | 22 | 16 | 17 | 15 | 19 | 16 | 23 | 15 |
| Rainy days | 6 | 7 | 13 | 10 | 9 | 14 | 14 | 16 | 11 | 14 | 5 | 12 |
| Snow days | 9 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 |
The best time to visit Troy (historical) during the most sunny months:
The largest precipitation sum in Troy (historical) is at