Average temperature in December is 7.4 °C
Average daytime temperature is 12.3 °C
Average night temperature is 3.9 °C
Absolute maximum temperature: 19.5 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 19
Number of rainy days: 11
Number of snow days: 1
Precipitation sum: 68 mm
* Weather data for Alpena 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 | 12.4 | 14.1 | 14.9 | 10.8 | 10.3 | 12.8 | 16.9 | 16.7 | 17 | 7.8 | 12.3 | 14.9 | 13.4 | 14 | 14 | 9.9 | 13.5 | 8.4 | 8.8 | 15.1 | 14.8 | 17.1 | 19.5 | 15.1 | 12.9 | 8 | 6.6 | 4.5 | 5.6 | 11.6 | 6.5 |
| Apparent max temperature | 9.7 | 11.6 | 10.8 | 7.3 | 4.9 | 9.7 | 13 | 14.7 | 15.2 | 3.1 | 7.9 | 11.7 | 9.8 | 10.3 | 11 | 7.8 | 10.4 | 4.9 | 4.1 | 13.1 | 12.4 | 15.2 | 18.2 | 13.4 | 11.2 | 2.8 | 2.2 | 0 | 1.1 | 7.3 | 2.3 |
| Mean temperature | 10.4 | 7.7 | 7.9 | 7.6 | 7.1 | 4.6 | 11 | 13.9 | 12.3 | 3.9 | 4.5 | 7.4 | 7.8 | 7 | 9.5 | 9 | 5.6 | 4.9 | 1.7 | 7.5 | 10 | 11.2 | 14.2 | 13.8 | 8.8 | 2.9 | 3.8 | 2 | 2 | 3.3 | 4.6 |
| Apparent mean temperature | 4.7 | 0.3 | -1.5 | -1.3 | 0.8 | -3.9 | 3.2 | 7.7 | 3.6 | -5.9 | -4.5 | -1.1 | -0.7 | -1.5 | 3.1 | 3.5 | -2.7 | -2.5 | -7.5 | -1.5 | 2.4 | 6.3 | 10.3 | 10.9 | 0.4 | -5.4 | -3.3 | -4.2 | -5 | -5.5 | -2.2 |
| Minimum temperature | 8.5 | 2.7 | 2.1 | 3.6 | 5 | -1.1 | 7.4 | 12.1 | 8.3 | -0.7 | 0.3 | 3 | 3.1 | 2.4 | 7.2 | 7.4 | 1 | 1.8 | -2.7 | 3.5 | 6.5 | 8 | 11.1 | 13 | 4.9 | -0.6 | 1 | 0.1 | 0.3 | -1.1 | 1.3 |
| Apparent min temperature | 7.7 | 5.3 | 4.6 | 3.2 | 2.4 | 1.4 | 6.7 | 10.8 | 9.7 | -0.9 | 0.2 | 3.6 | 4.3 | 3.3 | 5.9 | 6.6 | 2.1 | 0.5 | -2.7 | 3.7 | 6.9 | 9.4 | 13.3 | 12 | 5.7 | -2 | -0.9 | -2.7 | -2.9 | -0.9 | 0.6 |
| 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) | 9.9 | 9.9 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 |
| Sunshine duration (h) | 1.2 | 6.3 | 8.9 | 6.6 | 8.9 | 8.8 | 8.8 | 0.8 | 8.5 | 8.8 | 8.8 | 8.7 | 8.5 | 8.7 | 4.5 | 4.8 | 8.6 | 8.6 | 8.4 | 8.1 | 2.2 | 4.1 | 7.6 | 0 | 3.5 | 8.4 | 2.5 | 0.6 | 3.6 | 7.1 | 8.7 |
| Precipitation (mm) | 11.7 | 0.3 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 8.5 | 0 | 0 | 0 | 0 | 2.1 | 21.5 | 0 | 4.4 | 17.4 | 0 | 0.5 | 0.2 | 0.7 | 0 | 0 |
| Precipitation hours | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 11 | 0 | 0 | 0 | 0 | 3 | 13 | 0 | 10 | 10 | 0 | 4 | 2 | 6 | 0 | 0 |
| Wind speed (m/s) | 24.3 | 11.9 | 16.3 | 23.6 | 22.4 | 14.5 | 20.2 | 24.7 | 23.1 | 17.5 | 12.1 | 12 | 12.7 | 12.1 | 16.6 | 17.4 | 17.2 | 18.1 | 11.6 | 15.5 | 14.5 | 16.5 | 10.7 | 21.9 | 20.5 | 18 | 21.3 | 18.7 | 20.4 | 14.6 | 15.7 |
In December 2023, the highest daytime temperature in Alpena was 19.5°C.
While the minimum temperature at night dropped to -2.7°C.
The average nighttime and daytime temperatures during December in Alpena are 3.9°C and 12.3°C respectively.
The precipitation sum in December is about 68 mm.