Average annual temperature is 7.7 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -14.7 °C
Number of sunny days: 246 days
Number of rainy days: 78 days
Number of snow days: 41 days
Look at detailed online map of Mono County
* Weather data for Mono 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) | 3.7 | 5.3 | 5.2 | 18.1 | 23.2 | 26.4 | 34.5 | 29.7 | 25.6 | 24.2 | 20.1 | 11.9 |
| Average daytime temperature (°C) | -0.3 | 0.2 | 0.9 | 7.3 | 16.4 | 19.7 | 30.3 | 26.5 | 22.7 | 17.7 | 10.5 | 7.6 |
| Average temperature (°C) | -3.9 | -4.1 | -2.7 | 2.2 | 10.4 | 14.0 | 23.0 | 19.4 | 15.6 | 10.6 | 4.8 | 2.4 |
| Average night temperature (°C) | -7.1 | -8.4 | -6.4 | -2.3 | 4.6 | 8.6 | 15.0 | 12.7 | 8.8 | 4.9 | -0.2 | -1.9 |
| Absolute minimum temperature (°C) | -14.7 | -13.8 | -13.2 | -9.8 | -3.2 | 4.0 | 10.5 | 8.6 | 2.2 | -1.4 | -6.7 | -7.0 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 6.6 | 8.4 | 8.7 | 11.8 | 12.7 | 12.7 | 13.4 | 11.9 | 11.4 | 10.0 | 8.7 | 7.6 |
| Precipitation (mm) | 266 | 116 | 201 | 1 | 20 | 32 | 0 | 32 | 5 | 9 | 9 | 10 |
| Sunny days | 12 | 17 | 12 | 27 | 14 | 16 | 29 | 22 | 23 | 28 | 23 | 23 |
| Rainy days | 5 | 1 | 9 | 1 | 15 | 14 | 2 | 9 | 7 | 3 | 6 | 6 |
| Snow days | 14 | 10 | 10 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Mono County during the most sunny months:
The largest precipitation sum in Mono County is at