Average temperature in December is 2.5 °C
Average daytime temperature is 6.1 °C
Average night temperature is 0 °C
Absolute maximum temperature: 13.5 °C
Absolute minimum temperature: -8 °C
Number of sunny days: 16
Number of rainy days: 13
Number of snow days: 2
Precipitation sum: 71 mm
* Weather data for Rockford United States is based on climate observations for 2023 year
Dicembre (°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 | 3.5 | 5.3 | 3.4 | 2.7 | 4.3 | 2.8 | 11 | 13.5 | 10.5 | 3.7 | 1.7 | 1.3 | 4.5 | 8.4 | 10.4 | 6.5 | 6.3 | 4 | 0.7 | 5.1 | 5.9 | 7.2 | 9.7 | 13.3 | 12.5 | 12.2 | 5.8 | 1.8 | 4.1 | 4.5 | 1.1 |
Apparent max temperature | 0.7 | 2.4 | -0.1 | -0.7 | -0.4 | -1.7 | 8.1 | 10.8 | 8 | -2 | -2.3 | -4.1 | -1.1 | 4.5 | 7.1 | 3.3 | 3.8 | -0.1 | -5.5 | 1.7 | 2.7 | 4.9 | 8.5 | 11.3 | 9.4 | 9.3 | 1.8 | -2.6 | 0.4 | 0.6 | -3 |
Mean temperature | 1.6 | 2 | 1.9 | 0.7 | 1.1 | 0.3 | 4.3 | 9.2 | 7.6 | 0.6 | -2.2 | -0.6 | -2.2 | 1.3 | 4.1 | 5.7 | 5.6 | -1.2 | -5.1 | -0.2 | 1.9 | 5.6 | 6.9 | 9.4 | 11.1 | 5.9 | 1.2 | 0.9 | 2.1 | -1 | -0.9 |
Apparent mean temperature | -4 | -3.5 | -2.4 | -5 | -4.1 | -6.9 | -3.8 | 2.9 | -1.8 | -5.9 | -9.5 | -7.4 | -10.8 | -6 | -3.2 | 0.4 | 0.4 | -11.5 | -12.7 | -7.5 | -4.8 | 0.8 | 3.6 | 4.5 | 6.6 | -2.5 | -6.5 | -5.8 | -3.4 | -8 | -6.5 |
Minimum temperature | 0.1 | 0.2 | 0.5 | -1.6 | -0.6 | -3.3 | 0.2 | 6.8 | 4.2 | -1.8 | -5.8 | -2.2 | -6.5 | -1.8 | 0.6 | 4.8 | 4.5 | -5.2 | -8 | -3.3 | -0.9 | 3.8 | 5.7 | 7.1 | 9.9 | 2 | -2.5 | -0.8 | 0 | -4.3 | -2.1 |
Apparent min temperature | -2.6 | -1.5 | -1.3 | -2.5 | -2.8 | -3.8 | 0.2 | 5.5 | 3.8 | -4.6 | -6.1 | -5.6 | -6.7 | -2.9 | 0.5 | 1.7 | 2.4 | -7.5 | -10.5 | -4.6 | -1.8 | 3.1 | 5.1 | 7.3 | 7.9 | 2 | -2.7 | -3.8 | -2 | -4.8 | -5.6 |
Dicembre | 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) | 9.3 | 9.3 | 9.3 | 9.3 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 |
Sunshine duration (h) | 0 | 3.1 | 0 | 1.5 | 3.9 | 7.9 | 8 | 8 | 4 | 3.6 | 7.9 | 8 | 8 | 7.9 | 7 | 0 | 0 | 7.9 | 7.3 | 7.9 | 0 | 0 | 0 | 2 | 0 | 4.6 | 6 | 0 | 3.5 | 8 | 0 |
Precipitation (mm) | 11.3 | 1.2 | 7.8 | 0 | 2.7 | 0 | 0 | 0 | 11.7 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0.3 | 0 | 0 | 0 | 0.3 | 2.8 | 4.9 | 0 | 2.7 | 8 | 0 | 7 | 1.2 | 0 | 1.6 |
Precipitation hours | 13 | 7 | 12 | 0 | 10 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 0 | 0 | 0 | 2 | 10 | 8 | 0 | 5 | 8 | 0 | 12 | 5 | 0 | 12 |
Wind speed (m/s) | 20.8 | 16.1 | 17.4 | 9.7 | 16.4 | 16 | 22.1 | 25.5 | 26.4 | 23.2 | 8.7 | 16.8 | 13.5 | 13.2 | 11.2 | 20 | 17.2 | 30.1 | 17.9 | 17.6 | 11.9 | 9.7 | 8.4 | 18.7 | 24.7 | 25.2 | 15.9 | 21.4 | 17.7 | 12.4 | 22.1 |
In December 2023, the highest daytime temperature in Rockford was 13.5°C.
While the minimum temperature at night dropped to -8°C.
The average nighttime and daytime temperatures during December in Rockford are 0°C and 6.1°C respectively.
The precipitation sum in December is about 71 mm.