Average annual temperature is 12.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -12.2 °C
Number of sunny days: 152 days
Number of rainy days: 203 days
Number of snow days: 10 days
Look at detailed online map of Lock Haven
* Weather data for Lock Haven 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) | 15.3 | 20.1 | 18.2 | 30.2 | 31.6 | 33.7 | 34.9 | 32.1 | 33.0 | 28.5 | 18.9 | 14.9 |
| Average daytime temperature (°C) | 6.5 | 9.1 | 9.7 | 18.8 | 22.6 | 26.2 | 30.3 | 27.7 | 24.3 | 18.4 | 10.6 | 8.0 |
| Average temperature (°C) | 3.0 | 2.8 | 3.8 | 11.8 | 15.2 | 19.7 | 23.9 | 21.7 | 18.5 | 13.3 | 5.3 | 4.0 |
| Average night temperature (°C) | 0.2 | -1.9 | -0.6 | 5.6 | 8.0 | 13.7 | 18.2 | 16.7 | 13.7 | 9.0 | 1.1 | 0.9 |
| Absolute minimum temperature (°C) | -4.1 | -12.2 | -6.2 | -2.3 | 1.7 | 7.6 | 14.1 | 13.0 | 7.7 | 0.8 | -5.6 | -4.0 |
| 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) | 3.9 | 6.8 | 6.7 | 8.7 | 11.4 | 11.4 | 11.8 | 10.8 | 8.8 | 6.9 | 7.1 | 3.8 |
| Precipitation (mm) | 86 | 51 | 76 | 82 | 26 | 112 | 95 | 144 | 60 | 100 | 49 | 117 |
| Sunny days | 10 | 11 | 8 | 15 | 22 | 10 | 6 | 11 | 15 | 16 | 18 | 10 |
| Rainy days | 19 | 15 | 21 | 15 | 9 | 20 | 25 | 20 | 15 | 15 | 11 | 18 |
| Snow days | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Lock Haven during the most sunny months:
The largest precipitation sum in Lock Haven is at