Average temperature in February is 3.9 °C
Average daytime temperature is 10.3 °C
Average night temperature is -0.5 °C
Absolute maximum temperature: 19.2 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 17
Number of rainy days: 11
Number of snow days:
Precipitation sum: 69 mm
* Weather data for Janesville United States is based on climate observations for 2023 year
| Febbraio (°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 0 | 7.5 | 0.9 | 8.2 | 11.2 | 8.8 | 11.5 | 8.1 | 15.1 | 6.3 | 6.8 | 10.3 | 13 | 12.5 | 14.2 | 11.9 | 2.9 | 8.7 | 12.8 | 13.6 | 8.3 | 19.2 | 14 | 3.8 | 7.9 | 12.4 | 16.5 | 12.1 |
| Apparent max temperature | -4.8 | 1.5 | -4.8 | 1.7 | 6.6 | 4.4 | 8.4 | 5.3 | 10.9 | 1.7 | 3.6 | 6.6 | 9.2 | 7.3 | 11 | 10.4 | -3.1 | 3.3 | 8.1 | 11.4 | 5.4 | 17.1 | 12 | -0.4 | 5 | 10.1 | 11.4 | 9.3 |
| Mean temperature | -6.8 | -1.5 | -6.9 | -3.2 | 5 | 2.5 | 10 | 2.8 | 8 | 2.7 | -0.8 | 1.6 | 6.1 | 6.4 | 11.3 | 5.6 | -1.4 | -0.1 | 6.4 | 7.6 | 6.3 | 11.8 | 11.1 | -1.9 | 2.5 | 4.2 | 12.4 | 7.7 |
| Apparent mean temperature | -15.4 | -10.8 | -18.6 | -14.1 | -4.3 | -6.9 | 3.1 | -5.9 | -2.4 | -4.8 | -10 | -9.1 | -2.7 | -1.9 | 3.9 | -2.5 | -10.3 | -9.9 | -2 | -2.2 | -3.3 | -0.2 | 0.1 | -12.6 | -5.7 | -3.7 | 5.5 | -1 |
| Minimum temperature | -11 | -5.8 | -12.3 | -8.6 | 1.9 | -3 | 8 | -2.2 | 4.6 | -0.7 | -6.1 | -4.7 | 2.3 | 1.8 | 9.2 | 2.3 | -4.7 | -5.1 | 3.2 | 0.8 | 2 | 4.9 | 5.6 | -6.8 | -1.1 | -0.3 | 8.4 | 2 |
| Apparent min temperature | -11.5 | -6.7 | -12.9 | -9.2 | -0.5 | -1.6 | 5.8 | -0.5 | 3.1 | -1.9 | -4.5 | -2.3 | 1.8 | 2.2 | 6.8 | 2 | -7.2 | -5.3 | 1.2 | 4.5 | 2.1 | 8.7 | 7.6 | -7.1 | -1.1 | 1.4 | 8.2 | 4.1 |
| Febbraio | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 10.2 | 10.2 | 10.3 | 10.3 | 10.3 | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 | 10.6 | 10.7 | 10.7 | 10.8 | 10.8 | 10.9 | 10.9 | 10.9 | 11 | 11 | 11.1 | 11.1 | 11.1 | 11.2 | 11.2 | 11.3 |
| Sunshine duration (h) | 8.9 | 9.3 | 9.3 | 8.6 | 9.4 | 7.6 | 6.8 | 2.8 | 1.5 | 9.6 | 9.7 | 9.7 | 9.7 | 0.2 | 9.8 | 0 | 7 | 9.3 | 9.9 | 9.9 | 8.9 | 0 | 10 | 10.1 | 10 | 10 | 3.9 | 10 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 1.1 | 1 | 19.4 | 0 | 0 | 0 | 0 | 1 | 1 | 13.4 | 0.1 | 0 | 0 | 0 | 0 | 20.1 | 0.1 | 0 | 1.5 | 0 | 10.2 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | 15 | 0 | 0 | 0 | 0 | 3 | 3 | 8 | 1 | 0 | 0 | 0 | 0 | 14 | 1 | 0 | 5 | 0 | 11 | 0 |
| Wind speed (m/s) | 8.9 | 16.6 | 23.5 | 24.9 | 26.1 | 21.3 | 25.8 | 11.1 | 39.8 | 23.5 | 11.3 | 10.9 | 14.7 | 32.2 | 36.4 | 28.2 | 27.5 | 20.7 | 22.1 | 15.8 | 19.9 | 35.6 | 27.4 | 21.9 | 15.5 | 10.5 | 43.2 | 30.1 |
In February 2023, the highest daytime temperature in Janesville was 19.2°C.
While the minimum temperature at night dropped to -12.3°C.
The average nighttime and daytime temperatures during February in Janesville are -0.5°C and 10.3°C respectively.
The precipitation sum in February is about 69 mm.