Average annual temperature is 9.0 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -28.7 °C
Number of sunny days: 208 days
Number of rainy days: 118 days
Number of snow days: 39 days
Look at detailed online map of Broomfield
* Weather data for Broomfield 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) | 10.8 | 13.9 | 18.7 | 26.8 | 27.2 | 33.1 | 35.5 | 36.7 | 35.0 | 30.0 | 22.3 | 14.4 |
| Average daytime temperature (°C) | -0.1 | 5.9 | 8.9 | 16.4 | 21.2 | 23.4 | 30.0 | 29.7 | 26.9 | 18.8 | 12.3 | 7.4 |
| Average temperature (°C) | -5.5 | -2.9 | 0.9 | 7.4 | 14.1 | 16.6 | 21.7 | 21.5 | 18.3 | 10.7 | 3.5 | 0.2 |
| Average night temperature (°C) | -10.2 | -9.7 | -4.9 | -0.3 | 7.7 | 10.8 | 14.3 | 14.5 | 10.5 | 3.8 | -2.5 | -4.4 |
| Absolute minimum temperature (°C) | -26.2 | -28.7 | -10.4 | -9.2 | 4.3 | 8.0 | 10.5 | 10.9 | 5.2 | -15.0 | -9.6 | -11.8 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.2 | 8.6 | 9.3 | 10.4 | 10.2 | 10.6 | 12.6 | 11.2 | 10.7 | 8.9 | 7.7 | 6.8 |
| Precipitation (mm) | 29 | 15 | 28 | 47 | 156 | 157 | 58 | 68 | 27 | 18 | 14 | 23 |
| Sunny days | 16 | 21 | 18 | 19 | 6 | 8 | 12 | 17 | 21 | 22 | 24 | 24 |
| Rainy days | 0 | 1 | 7 | 8 | 25 | 22 | 19 | 14 | 9 | 7 | 5 | 1 |
| Snow days | 15 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 6 |
The best time to visit Broomfield during the most sunny months:
The largest precipitation sum in Broomfield is at