Average temperature in December is 3.4 °C
Average daytime temperature is 6.8 °C
Average night temperature is 0.9 °C
Absolute maximum temperature: 14.5 °C
Absolute minimum temperature: -7.9 °C
Number of sunny days: 14
Number of rainy days: 16
Number of snow days: 1
Precipitation sum: 77 mm
* Weather data for Tinley Park 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 | 6.7 | 4.5 | 4.7 | 4 | 3.1 | 11.2 | 13.3 | 12.4 | 5.6 | 1.7 | 2.5 | 3.2 | 8.1 | 10.2 | 7 | 6.5 | 5.1 | 0.5 | 6 | 7.9 | 8.2 | 11 | 14.5 | 12.7 | 12.3 | 5.1 | 3.4 | 4.6 | 5.6 | 2.5 |
| Apparent max temperature | 3.9 | 4.1 | 1.4 | 1.3 | -0.2 | -0.9 | 8 | 9.2 | 8.4 | -0.1 | -2.6 | -2.7 | -1.4 | 4.2 | 7 | 2.9 | 3.7 | 0.7 | -5.6 | 2.7 | 5.2 | 5.5 | 10.4 | 12.4 | 9.1 | 9 | 0.9 | 0 | 1.1 | 1.2 | -1.7 |
| Mean temperature | 5.2 | 4.7 | 3.5 | 1.9 | 1.2 | 1 | 4.7 | 9.4 | 10.1 | 1.6 | -1 | 0.3 | -1.7 | 1.4 | 4.4 | 5.4 | 6 | 0.2 | -4.8 | 0.4 | 2 | 6.4 | 8 | 10.2 | 11.2 | 6.9 | 0.6 | 2.5 | 4.1 | 0.6 | -0.2 |
| Apparent mean temperature | 1 | -0.6 | -1.6 | -5.6 | -5 | -6.2 | -4.5 | 2.5 | 0.4 | -5.7 | -6.9 | -5.8 | -10.2 | -6.4 | -3.4 | 0.1 | 1.3 | -10.2 | -13 | -7.6 | -5.1 | 1.8 | 4.1 | 5.4 | 6.5 | -1.1 | -6.8 | -3.5 | 0.1 | -7.4 | -6.8 |
| Minimum temperature | 3.7 | 2.5 | 2.5 | -2.1 | -1.7 | -2.2 | 0.9 | 7.3 | 5.9 | -0.4 | -2.8 | -1.1 | -5.9 | -2 | 1 | 4.5 | 5 | -3.9 | -7.9 | -2.3 | -1.5 | 5.1 | 6.5 | 7.2 | 9.8 | 2.2 | -3 | 1.4 | 3.5 | -3.3 | -1.6 |
| Apparent min temperature | 2.7 | 1.8 | 0.1 | -1.5 | -2.5 | -3.3 | -0.1 | 4.8 | 5.8 | -3.9 | -5.2 | -4.7 | -6.1 | -3 | 0.4 | 1.1 | 2.6 | -5.9 | -10.2 | -4.6 | -1.3 | 3.5 | 6.4 | 8.3 | 8.1 | 3.5 | -3.3 | -1.9 | 0.6 | -3.4 | -4.7 |
| 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) | 9.4 | 9.4 | 9.4 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 |
| Sunshine duration (h) | 0 | 2.5 | 0 | 4 | 0 | 8.1 | 8.2 | 8.2 | 7.8 | 0.1 | 5.9 | 8.1 | 8.1 | 8.1 | 8 | 0 | 0 | 6.9 | 7.9 | 8 | 2.6 | 0 | 0 | 7.1 | 0 | 2 | 2.7 | 0 | 0 | 8 | 0 |
| Precipitation (mm) | 14.7 | 2.1 | 7.9 | 0 | 3.7 | 0.3 | 0 | 0 | 1.5 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 2.6 | 0 | 0 | 0 | 0 | 4.5 | 10.3 | 0.1 | 2.9 | 6.4 | 0.1 | 2.2 | 7 | 0 | 0.9 |
| Precipitation hours | 20 | 9 | 12 | 0 | 9 | 2 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 4 | 0 | 0 | 0 | 0 | 10 | 7 | 1 | 5 | 8 | 1 | 10 | 20 | 0 | 8 |
| Wind speed (m/s) | 13 | 12.3 | 21.3 | 14.6 | 17.1 | 16.8 | 26.5 | 25.5 | 33.4 | 25.1 | 12.6 | 20.7 | 11.9 | 13.8 | 14.6 | 21.3 | 18.5 | 30 | 20.7 | 20.3 | 10.3 | 11.8 | 10.5 | 21.1 | 26.4 | 27.9 | 18.4 | 21.1 | 17.7 | 16.3 | 17.1 |
In December 2023, the highest daytime temperature in Tinley Park was 14.5°C.
While the minimum temperature at night dropped to -7.9°C.
The average nighttime and daytime temperatures during December in Tinley Park are 0.9°C and 6.8°C respectively.
The precipitation sum in December is about 77 mm.