Average temperature in January is -4.9 °C
Average daytime temperature is 1.4 °C
Average night temperature is -10.1 °C
Absolute maximum temperature: 11.9 °C
Absolute minimum temperature: -24.4 °C
Number of sunny days: 14
Number of rainy days: 2
Number of snow days: 15
Precipitation sum: 27 mm
* Weather data for Golden United States is based on climate observations for 2023 year
| January (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 1.4 | -2.5 | -4.3 | -0.7 | 1.4 | 3 | 4.8 | 8.2 | 7 | 9.2 | 6.3 | 5.5 | 10.6 | 11.9 | 7 | 5.8 | 0.4 | -1.5 | -0.8 | -2.8 | -3.8 | 0 | -1.9 | -2.3 | -2.8 | -1 | 5.6 | 2.2 | -6.3 | -14.6 | -3.2 |
| Apparent max temperature | -1.8 | -5.5 | -8.4 | -4.5 | -2.1 | -0.4 | 1.4 | 4.4 | 3.4 | 5.7 | 1.7 | 1.1 | 7.4 | 8.3 | 3.4 | 2.1 | -3.3 | -5 | -4.7 | -7 | -7.8 | -3.7 | -6 | -6 | -6.6 | -8.5 | 2.1 | -0.9 | -10.8 | -18.7 | -6.9 |
| Mean temperature | -2.3 | -3.3 | -6.6 | -6.4 | -8.4 | -4.6 | -2.6 | -3.5 | -1.5 | 0.6 | -0.5 | -2.9 | 1.2 | 2.7 | 0.7 | -1.8 | -4.7 | -3.5 | -6.3 | -5.7 | -7.6 | -5 | -6.4 | -6.9 | -7.8 | -5.8 | -1.3 | -3.7 | -13.6 | -20.8 | -14 |
| Apparent mean temperature | -10.5 | -8.5 | -15.2 | -17.2 | -19.4 | -14.9 | -12.3 | -15.7 | -14.1 | -8.3 | -9 | -15.8 | -10.6 | -5.8 | -7.1 | -14 | -16.2 | -9.9 | -18 | -14.3 | -17.8 | -14.2 | -16.5 | -16 | -18.8 | -15.1 | -13.3 | -15.7 | -22.2 | -28.7 | -26 |
| Minimum temperature | -6.7 | -4.6 | -10.8 | -11.6 | -15.2 | -10.1 | -8.1 | -10.3 | -9.5 | -3.9 | -4.3 | -10.9 | -5.1 | -1.9 | -3.3 | -8.8 | -11.9 | -5 | -11.9 | -9.8 | -13.6 | -8.6 | -11.3 | -11.2 | -13.4 | -9.9 | -8.4 | -10.4 | -17.2 | -24.4 | -21.9 |
| Apparent min temperature | -6 | -6.8 | -10.6 | -11 | -12.8 | -8.6 | -6.3 | -8 | -6 | -3.3 | -4.5 | -6.7 | -3.1 | -1.2 | -2.9 | -5.7 | -8.7 | -7.9 | -11 | -9.8 | -11.7 | -9.7 | -10.8 | -11.2 | -12.4 | -12 | -6.9 | -8.1 | -18.3 | -25.3 | -18.4 |
| January | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 9.4 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 9.9 | 9.9 | 10 | 10 | 10 | 10.1 | 10.1 | 10.1 |
| Sunshine duration (h) | 7.1 | 0 | 6.7 | 8 | 6.6 | 6 | 8 | 7.4 | 7.8 | 8.1 | 2.4 | 8 | 8.5 | 8.1 | 3.2 | 8 | 6.9 | 0 | 7.9 | 0.5 | 6.7 | 8.4 | 6.6 | 8.5 | 6.3 | 8.6 | 7.5 | 9 | 8.8 | 7.6 | 8.4 |
| Precipitation (mm) | 0 | 2 | 1.4 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 1.8 | 0 | 0 | 0 | 0.5 | 0.2 | 0 | 14.2 | 0.6 | 0.3 | 0.7 | 0.2 | 0 | 0 | 0.1 | 0.9 | 0 | 0.2 | 1.5 | 0.4 | 1.7 |
| Precipitation hours | 0 | 10 | 6 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 1 | 0 | 24 | 1 | 2 | 6 | 2 | 0 | 0 | 1 | 3 | 0 | 1 | 11 | 4 | 10 |
| Wind speed (m/s) | 11.2 | 10.4 | 11.6 | 18.8 | 13.4 | 10.6 | 8.1 | 14.6 | 18.2 | 20.4 | 18.4 | 9.3 | 17.9 | 13.7 | 11.2 | 12.4 | 11.6 | 20.5 | 16.1 | 9.9 | 10.2 | 17.1 | 13.6 | 9.2 | 14.7 | 40.8 | 43.2 | 18.4 | 14.5 | 8.8 | 10.8 |
In January 2023, the highest daytime temperature in Golden was 11.9°C.
While the minimum temperature at night dropped to -24.4°C.
The average nighttime and daytime temperatures during January in Golden are -10.1°C and 1.4°C respectively.
The precipitation sum in January is about 27 mm.