Average temperature in December is 2.2 °C
Average daytime temperature is 6.5 °C
Average night temperature is -1.1 °C
Absolute maximum temperature: 14.2 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 20
Number of rainy days: 8
Number of snow days: 3
Precipitation sum: 48 mm
* Weather data for Greenfield United States is based on climate observations for 2023 year
| December (°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 | 2.9 | 4.1 | 3.7 | 4.4 | 3.9 | 8.5 | 14.2 | 11.9 | 7.9 | 3.6 | 5.9 | 2.1 | 6.9 | 9.7 | 8.9 | 6.1 | 7.1 | 3.5 | 6.3 | 7.8 | 11.5 | 11.3 | 10.1 | 12.6 | 11.8 | 0.6 | 1.7 | 2.5 | 6 | 5.7 | -0.4 |
| Apparent max temperature | -2.1 | 0.1 | 0.3 | -0.7 | -1.5 | 2.1 | 10.1 | 7.4 | 4.3 | -1.4 | 1.8 | -2.1 | 2.9 | 5.1 | 6.3 | 3.7 | 1.7 | -1.1 | -0.1 | 4.3 | 9.3 | 10.2 | 8.2 | 9.1 | 8.6 | -4.8 | -4.3 | -3.4 | 1.5 | 0.2 | -6.1 |
| Mean temperature | 0.1 | 0.5 | -0.4 | -1 | 1.4 | 0.4 | 7.3 | 8.6 | 3.3 | -1.3 | -0.2 | 0 | 0.4 | 2 | 5.5 | 4.2 | 2.2 | -1.3 | -1.6 | 2.1 | 6.2 | 9.2 | 5.3 | 11 | 3.5 | -0.9 | -0.8 | -0.4 | 0.3 | 0 | -1.8 |
| Apparent mean temperature | -8.1 | -5.5 | -7 | -9 | -6.4 | -9 | -1.3 | 0.9 | -6.5 | -9.9 | -8.9 | -9 | -8.4 | -6.2 | -2.1 | -3 | -6.5 | -11.4 | -10.3 | -5.5 | -0.8 | 5.8 | -2.5 | 6.2 | -4.9 | -7.7 | -7.7 | -8.5 | -7.6 | -7.5 | -9.3 |
| Minimum temperature | -2.2 | -1.9 | -3.3 | -5 | -1.8 | -4.7 | 3.9 | 5.6 | 0.9 | -5.1 | -5 | -4.3 | -4 | -2.3 | 1.9 | 1.6 | -2.3 | -4.6 | -5.8 | -1.5 | 2.7 | 7.7 | 0.5 | 9.7 | 0.5 | -1.8 | -3 | -3.4 | -2.5 | -2.3 | -3.2 |
| Apparent min temperature | -5.6 | -3.3 | -4.2 | -5 | -4.1 | -4.8 | 2.6 | 4.4 | -2.7 | -6.8 | -4.1 | -4.7 | -3.8 | -2 | 1.9 | 1.1 | -2.4 | -7.5 | -7.4 | -2.3 | 3.5 | 7.5 | 2.6 | 7.5 | -0.7 | -6.5 | -6.1 | -5.4 | -4.7 | -4.8 | -7.8 |
| December | 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 | 9.3 | 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 |
| Sunshine duration (h) | 4.2 | 7.1 | 2.9 | 3.3 | 6.4 | 8.2 | 8.2 | 7.5 | 0.6 | 7.9 | 8.1 | 5.6 | 8 | 7.9 | 0 | 0 | 7.8 | 8.1 | 6.6 | 7.2 | 1 | 0 | 6.7 | 0 | 0 | 3.4 | 0 | 5.8 | 8.2 | 6.1 | 4.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0.2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.8 | 6.9 | 0 | 0 | 0 | 0 | 0.3 | 2.4 | 0 | 9.2 | 24.3 | 1 | 1.1 | 0.1 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 0 | 0 | 0 | 0 | 3 | 7 | 0 | 8 | 19 | 6 | 7 | 1 | 0 | 0 | 0 |
| Wind speed (m/s) | 25.1 | 11.6 | 16.8 | 19.5 | 24.3 | 28 | 23.7 | 21.5 | 37.1 | 29.3 | 11 | 16.5 | 9.5 | 15.1 | 14.5 | 22.7 | 20.9 | 27.8 | 26 | 21.7 | 14.9 | 10.9 | 18.9 | 29 | 24 | 21.3 | 24.6 | 22.2 | 23 | 21 | 24.6 |
In December 2023, the highest daytime temperature in Greenfield was 14.2°C.
While the minimum temperature at night dropped to -5.8°C.
The average nighttime and daytime temperatures during December in Greenfield are -1.1°C and 6.5°C respectively.
The precipitation sum in December is about 48 mm.