Average annual temperature is 6.3 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: -15.5 °C
Number of sunny days: 71 days
Number of rainy days: 277 days
Number of snow days: 17 days
Look at detailed online map of Hollis (historical)
* Weather data for Hollis (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) | 6.5 | 5.7 | 10.5 | 14.3 | 27.1 | 25.0 | 29.7 | 26.0 | 19.7 | 15.3 | 8.4 | 7.3 |
| Average daytime temperature (°C) | 3.7 | 2.0 | 3.7 | 6.2 | 15.0 | 16.5 | 20.9 | 19.7 | 13.5 | 9.7 | 6.1 | 3.9 |
| Average temperature (°C) | 1.6 | -1.3 | -1.0 | 2.2 | 9.4 | 11.4 | 15.2 | 14.7 | 10.4 | 6.7 | 4.0 | 1.8 |
| Average night temperature (°C) | -0.2 | -4.0 | -4.3 | -0.4 | 4.8 | 7.4 | 11.1 | 11.4 | 8.2 | 4.8 | 2.0 | -0.3 |
| Absolute minimum temperature (°C) | -5.7 | -15.5 | -13.8 | -5.5 | -1.2 | 3.2 | 6.9 | 8.2 | 3.1 | -3.4 | -2.5 | -7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 17.0 | 17.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 7.8 | 9.7 | 11.9 | 14.2 | 16.2 | 17.3 | 16.8 | 15.0 | 12.7 | 10.5 | 8.4 | 7.2 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 1.2 | 2.7 | 5.7 | 5.5 | 8.2 | 8.2 | 10.7 | 7.6 | 4.5 | 3.2 | 1.5 | 0.8 |
| Precipitation (mm) | 365 | 351 | 163 | 392 | 117 | 140 | 88 | 126 | 330 | 285 | 453 | 571 |
| Sunny days | 3 | 2 | 11 | 2 | 11 | 9 | 12 | 7 | 3 | 9 | 1 | 1 |
| Rainy days | 27 | 17 | 14 | 28 | 20 | 21 | 19 | 24 | 27 | 22 | 29 | 29 |
| Snow days | 1 | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Hollis (historical) during the most sunny months:
Months with the longest average daylight duration in Hollis (historical):
The largest precipitation sum in Hollis (historical) is at