Average annual temperature is 11.5 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 144 days
Number of rainy days: 206 days
Number of snow days: 15 days
Look at detailed online map of Terrytown
* Weather data for Terrytown 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) | 15.8 | 17.5 | 16.3 | 30.6 | 30.4 | 32.9 | 34.1 | 31.1 | 32.9 | 29.0 | 18.5 | 13.5 |
| Average daytime temperature (°C) | 6.0 | 8.2 | 8.6 | 18.4 | 21.4 | 25.1 | 29.5 | 26.6 | 24.0 | 18.1 | 9.8 | 7.7 |
| Average temperature (°C) | 2.5 | 2.0 | 3.2 | 11.5 | 14.2 | 19.1 | 23.5 | 21.1 | 18.3 | 13.2 | 4.9 | 3.9 |
| Average night temperature (°C) | -0.4 | -2.7 | -1.0 | 6.0 | 7.5 | 13.8 | 18.4 | 16.6 | 13.8 | 9.3 | 1.0 | 1.0 |
| Absolute minimum temperature (°C) | -6.8 | -17.9 | -6.0 | -2.7 | 1.0 | 8.7 | 14.7 | 11.9 | 7.1 | 1.2 | -4.5 | -5.0 |
| 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 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.3 | 6.1 | 6.7 | 8.7 | 12.3 | 11.2 | 11.8 | 10.3 | 8.9 | 7.2 | 6.8 | 3.7 |
| Precipitation (mm) | 89 | 48 | 98 | 108 | 34 | 115 | 124 | 169 | 95 | 85 | 69 | 128 |
| Sunny days | 8 | 9 | 9 | 14 | 21 | 11 | 9 | 7 | 16 | 14 | 15 | 11 |
| Rainy days | 19 | 16 | 19 | 16 | 10 | 19 | 22 | 24 | 14 | 17 | 13 | 17 |
| Snow days | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Terrytown during the most sunny months:
The largest precipitation sum in Terrytown is at