Average temperature in January is 0.7 °C
Average daytime temperature is 5.8 °C
Average night temperature is -2.8 °C
Absolute maximum temperature: 12.8 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 20
Number of rainy days: 11
Number of snow days:
Precipitation sum: 47 mm
* Weather data for Oskaloosa United States is based on climate observations for 2023 year
| Gennaio (°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 | 11.6 | 9.7 | 10.8 | 5.1 | 4.5 | 9 | 4 | 7.5 | 10.5 | 11.7 | 9.1 | 6.2 | 1.1 | 7.7 | 12 | 12.8 | 8.7 | 4.5 | 2.9 | 5.2 | 1.6 | 2.3 | 5.7 | 4.8 | 1.4 | 1.1 | 8.6 | 10.8 | -2.6 | -5.6 | -3.7 |
| Apparent max temperature | 9.3 | 7.4 | 9.4 | -0.8 | -0.2 | 4 | -1 | 3.1 | 5.7 | 8.5 | 6.1 | 2.3 | -2.7 | 2.1 | 7.8 | 8.8 | 5.2 | 0.1 | -1.1 | 2.5 | -1.3 | -1.9 | 0.7 | 1.9 | -2.1 | -3.9 | 4 | 7.1 | -8.9 | -11.3 | -8.5 |
| Mean temperature | 5.2 | 5.9 | 6.7 | 1 | 1.1 | 0.7 | 0.1 | -0.6 | 3.2 | 4.4 | 4.8 | 0.5 | -3.4 | -1.5 | 5.7 | 10.3 | 3.7 | 2.4 | 1.6 | -0.6 | -0.6 | 0.2 | -2.6 | -0.4 | -0.2 | -4.5 | 1.9 | 3.8 | -8 | -9.2 | -9.2 |
| Apparent mean temperature | -2.5 | -0.5 | -3.9 | -6.8 | -7.3 | -8.8 | -7 | -9.9 | -4 | -5.5 | -3.1 | -9.4 | -11.4 | -9.9 | -2.8 | 0.2 | -4.5 | -4.1 | -6.1 | -8 | -6.5 | -5.1 | -10.9 | -7.6 | -8.3 | -13.9 | -8.1 | -4 | -18 | -17.2 | -17 |
| Minimum temperature | 0.7 | 3.3 | 2.1 | -1.8 | -1.9 | -4.8 | -1.5 | -5.8 | 0.1 | -1.8 | 0.5 | -2.7 | -6.4 | -5.6 | 2.7 | 6 | -0.9 | 1.3 | -0.1 | -4.2 | -2.9 | -1.2 | -6.6 | -4 | -2.1 | -8.6 | -3.3 | -0.4 | -11.4 | -11.4 | -12.7 |
| Apparent min temperature | 2.5 | 2.5 | 3.2 | -4.5 | -4.4 | -3.4 | -5 | -4.6 | -0.7 | 1 | 1.6 | -5.5 | -8.3 | -6.4 | 0.6 | 5.6 | 0.4 | -2.1 | -3.3 | -4.3 | -3.8 | -3.4 | -6.7 | -3.8 | -4.6 | -10 | -3.2 | -0.4 | -14.8 | -15.4 | -14 |
| Gennaio | 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) | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 9.9 | 10 | 10 | 10 | 10.1 | 10.1 | 10.1 | 10.2 | 10.2 |
| Sunshine duration (h) | 8.5 | 0 | 0.1 | 7.8 | 8.5 | 7.9 | 0.3 | 8.6 | 8.6 | 8.1 | 6.6 | 3.5 | 8.7 | 7.7 | 5.3 | 8.8 | 8.8 | 0 | 4.9 | 8.9 | 0 | 5.6 | 7 | 3.6 | 5 | 8.9 | 9 | 9 | 5.2 | 9 | 9.1 |
| Precipitation (mm) | 0 | 7.8 | 12.1 | 0 | 0 | 0 | 1.1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0.5 | 0 | 0 | 8.5 | 1.3 | 0 | 3.9 | 4.4 | 0 | 0.2 | 4.9 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 7 | 10 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 1 | 0 | 0 | 8 | 7 | 0 | 8 | 9 | 0 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 13.1 | 18.2 | 27.4 | 22.5 | 24.8 | 15.7 | 21.2 | 10.9 | 17.9 | 14.7 | 11.8 | 27.2 | 18.7 | 20.3 | 23.2 | 28.6 | 13.2 | 28.5 | 27.3 | 15.1 | 8.3 | 12.7 | 15.1 | 10.2 | 25.7 | 20.6 | 22.7 | 23.2 | 25.4 | 19.7 | 12.1 |
In January 2023, the highest daytime temperature in Oskaloosa was 12.8°C.
While the minimum temperature at night dropped to -12.7°C.
The average nighttime and daytime temperatures during January in Oskaloosa are -2.8°C and 5.8°C respectively.
The precipitation sum in January is about 47 mm.