Average annual temperature is 6.7 °C
Absolute maximum temperature: 22.3 °C
Absolute minimum temperature: -13.7 °C
Number of sunny days: 167 days
Number of rainy days: 155 days
Number of snow days: 43 days
Look at detailed online map of Leelanau County
* Weather data for Leelanau County 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) | 3.4 | 5.8 | 2.7 | 15.7 | 13.4 | 18.3 | 20.5 | 21.6 | 22.3 | 19.1 | 10.7 | 7.6 |
| Average daytime temperature (°C) | 0.0 | -0.4 | 0.3 | 5.4 | 7.4 | 14.1 | 17.3 | 19.2 | 17.4 | 12.0 | 6.0 | 3.7 |
| Average temperature (°C) | -1.6 | -2.9 | -1.5 | 2.6 | 5.1 | 12.1 | 16.0 | 17.7 | 15.9 | 10.5 | 4.0 | 2.3 |
| Average night temperature (°C) | -2.7 | -4.9 | -2.9 | 0.9 | 3.1 | 10.3 | 14.8 | 16.4 | 14.8 | 9.3 | 2.5 | 1.2 |
| Absolute minimum temperature (°C) | -11.5 | -13.7 | -7.3 | -2.5 | -0.8 | 7.5 | 11.0 | 11.2 | 11.9 | 0.7 | -4.6 | -3.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 1.8 | 5.7 | 7.6 | 8.8 | 11.0 | 12.4 | 12.8 | 11.3 | 9.3 | 5.3 | 5.2 | 3.6 |
| Precipitation (mm) | 74 | 72 | 70 | 100 | 40 | 23 | 38 | 87 | 19 | 94 | 49 | 64 |
| Sunny days | 5 | 11 | 12 | 14 | 24 | 22 | 16 | 18 | 18 | 5 | 11 | 11 |
| Rainy days | 13 | 5 | 9 | 13 | 7 | 8 | 15 | 13 | 12 | 26 | 17 | 17 |
| Snow days | 13 | 12 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Leelanau County during the most sunny months:
Months with the longest average daylight duration in Leelanau County:
The largest precipitation sum in Leelanau County is at