Average annual temperature is 8.1 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 76 days
Number of rainy days: 282 days
Number of snow days: 7 days
Look at detailed online map of Coppermount (historical)
* Weather data for Coppermount (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) | 9.1 | 7.8 | 12.3 | 18.3 | 28.9 | 24.9 | 28.9 | 25.7 | 21.0 | 17.6 | 12.1 | 10.0 |
| Average daytime temperature (°C) | 6.4 | 4.2 | 5.8 | 8.5 | 15.3 | 16.6 | 20.6 | 20.1 | 14.7 | 11.4 | 8.2 | 6.2 |
| Average temperature (°C) | 4.5 | 1.5 | 1.5 | 4.7 | 10.6 | 12.3 | 15.5 | 15.6 | 11.9 | 8.3 | 6.1 | 4.2 |
| Average night temperature (°C) | 2.8 | -1.1 | -1.5 | 1.8 | 6.9 | 9.0 | 11.5 | 12.6 | 9.9 | 6.2 | 4.0 | 2.1 |
| Absolute minimum temperature (°C) | -3.8 | -12.8 | -11.4 | -4.9 | 1.4 | 4.8 | 7.3 | 8.8 | 4.8 | -1.8 | -2.1 | -2.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 17.0 | 17.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 7.8 | 9.7 | 11.9 | 14.1 | 16.2 | 17.3 | 16.8 | 14.9 | 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 | 2.8 | 5.8 | 5.7 | 8.5 | 8.3 | 10.1 | 7.4 | 4.4 | 3.4 | 1.8 | 0.7 |
| Precipitation (mm) | 387 | 352 | 175 | 376 | 121 | 156 | 86 | 158 | 392 | 312 | 499 | 565 |
| Sunny days | 2 | 2 | 12 | 1 | 13 | 10 | 12 | 10 | 3 | 9 | 1 | 1 |
| Rainy days | 29 | 21 | 17 | 29 | 18 | 20 | 19 | 21 | 27 | 22 | 29 | 30 |
| Snow days | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Coppermount (historical) during the most sunny months:
Months with the longest average daylight duration in Coppermount (historical):
The largest precipitation sum in Coppermount (historical) is at