Average annual temperature is 12.2 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 250 days
Number of rainy days: 107 days
Number of snow days: 8 days
Look at detailed online map of Lapham
* Weather data for Lapham 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) | 12.4 | 12.2 | 12.7 | 25.6 | 24.7 | 29.8 | 35.4 | 31.6 | 30.1 | 26.9 | 21.9 | 17.3 |
| Average daytime temperature (°C) | 4.6 | 6.8 | 7.9 | 18.0 | 20.8 | 24.5 | 32.0 | 27.8 | 24.4 | 20.7 | 13.7 | 10.7 |
| Average temperature (°C) | 0.3 | 0.9 | 3.0 | 11.4 | 14.6 | 18.3 | 26.0 | 22.0 | 19.0 | 15.0 | 8.8 | 5.9 |
| Average night temperature (°C) | -3.8 | -3.2 | -1.6 | 5.1 | 8.5 | 11.8 | 19.5 | 16.7 | 14.0 | 10.1 | 4.8 | 1.5 |
| Absolute minimum temperature (°C) | -11.9 | -12.8 | -9.9 | -6.8 | 2.7 | 6.3 | 16.4 | 13.1 | 10.1 | 3.2 | -1.5 | -3.1 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 9.1 | 8.8 | 12.0 | 12.6 | 13.0 | 12.8 | 11.6 | 10.7 | 10.4 | 9.1 | 8.4 |
| Precipitation (mm) | 120 | 51 | 163 | 0 | 25 | 2 | 26 | 81 | 34 | 3 | 13 | 38 |
| Sunny days | 15 | 16 | 16 | 29 | 20 | 26 | 21 | 9 | 21 | 28 | 24 | 25 |
| Rainy days | 12 | 9 | 14 | 1 | 11 | 4 | 10 | 22 | 9 | 3 | 6 | 6 |
| Snow days | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lapham is at