Average annual temperature is 12.9 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 198 days
Number of rainy days: 159 days
Number of snow days: 8 days
Look at detailed online map of Steelton
* Weather data for Steelton 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) | 18.6 | 18.2 | 20.4 | 26.7 | 31.7 | 33.1 | 35.5 | 36.4 | 32.5 | 29.1 | 24.3 | 15.7 |
| Average daytime temperature (°C) | 6.0 | 9.5 | 10.6 | 18.8 | 24.8 | 29.0 | 29.3 | 28.3 | 26.0 | 19.1 | 12.3 | 8.5 |
| Average temperature (°C) | 1.9 | 3.3 | 4.8 | 11.5 | 18.3 | 22.6 | 23.9 | 23.1 | 20.3 | 13.9 | 6.7 | 4.3 |
| Average night temperature (°C) | -1.0 | -1.1 | 0.3 | 5.7 | 12.0 | 16.4 | 18.9 | 18.5 | 15.4 | 9.7 | 2.3 | 1.4 |
| Absolute minimum temperature (°C) | -12.3 | -13.0 | -9.5 | -2.1 | 2.8 | 9.8 | 14.4 | 11.9 | 10.6 | -2.8 | -9.2 | -7.6 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 3.8 | 7.5 | 6.6 | 9.4 | 11.1 | 12.0 | 12.4 | 10.9 | 10.2 | 7.1 | 7.7 | 4.7 |
| Precipitation (mm) | 83 | 76 | 99 | 67 | 37 | 39 | 119 | 95 | 44 | 93 | 23 | 72 |
| Sunny days | 11 | 20 | 13 | 17 | 19 | 19 | 11 | 16 | 16 | 16 | 24 | 16 |
| Rainy days | 13 | 8 | 17 | 13 | 12 | 11 | 20 | 15 | 14 | 15 | 6 | 15 |
| Snow days | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Steelton during the most sunny months:
The largest precipitation sum in Steelton is at