Average temperature in December is 5 °C
Average daytime temperature is 9.1 °C
Average night temperature is 1.6 °C
Absolute maximum temperature: 16.6 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 18
Number of rainy days: 13
Number of snow days:
Precipitation sum: 183 mm
* Weather data for West Chester 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 | 7.4 | 16.6 | 10.9 | 10.9 | 6.9 | 5 | 3.8 | 10.3 | 12 | 14.3 | 13.7 | 6.4 | 6.2 | 4.6 | 10.6 | 12.2 | 12.1 | 13.3 | 6.4 | 6.3 | 6.1 | 3.4 | 6.8 | 9 | 11.1 | 7.6 | 11 | 11.6 | 10.3 | 6.9 | 7.4 |
Apparent max temperature | 4.5 | 15.9 | 10.6 | 9.9 | 3.7 | 2.7 | 0.1 | 6.8 | 10 | 14.1 | 14.1 | 2 | 1.4 | 0.4 | 6.7 | 9.9 | 10 | 12.9 | 1.6 | 2.2 | 2.1 | -0.1 | 3.6 | 7.2 | 9.1 | 5.9 | 9.3 | 10.8 | 9.1 | 2.7 | 3.1 |
Mean temperature | 4.8 | 9.4 | 9.7 | 7.4 | 4.3 | 2.4 | 0.6 | 3.5 | 6 | 10.9 | 5.7 | 1.3 | 2.9 | 0.6 | 3.5 | 6.5 | 7.5 | 10.6 | 2.6 | 0.2 | 2 | -0.4 | 2.6 | 4 | 6.1 | 5.8 | 7.7 | 9.6 | 7.7 | 4.1 | 4 |
Apparent mean temperature | -1.4 | 3.5 | 7.3 | -0.2 | -3.2 | -4.2 | -7.1 | -5.2 | -0.2 | 3.8 | -2.5 | -7.8 | -4.2 | -8.3 | -4.7 | -1.7 | 1.2 | 2 | -4.4 | -8.6 | -5 | -7.9 | -3.6 | -3.5 | 1 | 2.2 | 4 | 5.6 | 0.6 | -3.8 | -4.8 |
Minimum temperature | 2.2 | 5.7 | 8.9 | 3.1 | 0.5 | -0.9 | -2.9 | -1.8 | 2.3 | 6.4 | 2.2 | -3.5 | 0.1 | -3.8 | -0.4 | 2.2 | 4.1 | 6.9 | 0.8 | -3.5 | -0.8 | -3.6 | -0.1 | -0.1 | 3 | 4.6 | 6 | 8.3 | 4.3 | 0.4 | -0.7 |
Apparent min temperature | 1.3 | 7.8 | 8.3 | 4.4 | 0.7 | -1.3 | -3.5 | 0.2 | 3.5 | 9.3 | 1.4 | -3.2 | -1.6 | -3.8 | -0.9 | 3.1 | 4.9 | 7.7 | -2.6 | -4.4 | -2.3 | -4.3 | -0.8 | 1.4 | 3.9 | 3.6 | 5.7 | 7.9 | 4.9 | -0.2 | 0 |
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) | 9.6 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.4 |
Sunshine duration (h) | 0 | 6.2 | 0 | 6.6 | 2.8 | 5.4 | 0.2 | 7.6 | 4.8 | 0 | 8 | 8.2 | 8.2 | 8 | 8.1 | 8.1 | 0.1 | 4 | 6.2 | 8.1 | 8.1 | 7.9 | 5.6 | 2.4 | 6.9 | 0 | 0 | 0 | 7.6 | 1.7 | 6.1 |
Precipitation (mm) | 1.6 | 0.6 | 12.6 | 0 | 0 | 1 | 1.2 | 0 | 0 | 12.5 | 29.7 | 0 | 0 | 0 | 0 | 0 | 6.5 | 73.8 | 0 | 0 | 0 | 0 | 0 | 0.9 | 0.3 | 0 | 7.2 | 35 | 0 | 0 | 0 |
Precipitation hours | 4 | 1 | 13 | 0 | 0 | 4 | 5 | 0 | 0 | 8 | 14 | 0 | 0 | 0 | 0 | 0 | 8 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 16 | 15 | 0 | 0 | 0 |
Wind speed (m/s) | 14.5 | 13.6 | 14.4 | 14.9 | 14 | 18.6 | 13.8 | 12.1 | 12.4 | 16.9 | 24.3 | 18.5 | 16.6 | 15.3 | 14.5 | 13.4 | 17.7 | 27.3 | 23.3 | 14.5 | 12.3 | 9.4 | 8.4 | 9.2 | 9.7 | 10.1 | 14.4 | 17.4 | 14.5 | 20.7 | 16.4 |
In December 2023, the highest daytime temperature in West Chester was 16.6°C.
While the minimum temperature at night dropped to -3.8°C.
The average nighttime and daytime temperatures during December in West Chester are 1.6°C and 9.1°C respectively.
The precipitation sum in December is about 183 mm.