Average temperature in March is 1 °C
Average daytime temperature is 6.8 °C
Average night temperature is -3.4 °C
Absolute maximum temperature: 21.9 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 15
Number of rainy days: 10
Number of snow days: 6
Precipitation sum: 93 mm
* Weather data for Janesville United States is based on climate observations for 2023 year
| Marzo (°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 | 10.5 | 4 | 9.3 | 7.3 | 7 | 6.2 | 7.6 | 5 | 2.8 | 1.4 | 0.8 | 0 | -2.9 | -1.4 | 9.8 | 8.9 | 0.3 | -1.4 | 6.1 | 11.4 | 13.1 | 11 | 6.6 | 9.9 | 10.6 | 6.3 | 9.3 | 6.7 | 3.8 | 13.4 | 21.9 |
| Apparent max temperature | 4.6 | 0.2 | 5.7 | 3.7 | 1.1 | 0.9 | 1.7 | 0.1 | -2.5 | -2.2 | -3.7 | -3 | -8 | -5.9 | 4.1 | 4 | -6.2 | -9.9 | -1.4 | 7.4 | 8 | 8.1 | 3.1 | 6.6 | 5.4 | 3 | 6.1 | 1.6 | -0.6 | 8.3 | 20.9 |
| Mean temperature | 3.9 | -0.4 | 1 | 0.5 | 0.6 | 3.5 | 1.9 | 2.5 | 1.9 | -1.1 | -1.8 | -1.7 | -3.6 | -8.7 | 0.8 | 6.8 | -5 | -9.2 | -4.6 | 3.8 | 5.7 | 7.2 | 1.9 | 1.9 | 4.1 | 1.5 | 1.3 | 0.2 | -1 | 1.6 | 14.4 |
| Apparent mean temperature | -5 | -8.9 | -7.1 | -7.6 | -8.4 | -3.6 | -8.2 | -4.4 | -4.3 | -9.3 | -11 | -10.2 | -10.8 | -23.3 | -8.5 | -3.5 | -17.1 | -21.8 | -16.3 | -7.6 | -5.1 | 0.4 | -6.2 | -7.8 | -5.7 | -6.9 | -9.3 | -10.4 | -11.9 | -9 | 8.3 |
| Minimum temperature | -1.5 | -4 | -3.1 | -3.8 | -4.6 | 0.2 | -4.1 | 1.1 | 0.4 | -4.6 | -6.3 | -4.4 | -4.6 | -17.9 | -3.4 | 2.9 | -9.5 | -13.5 | -11 | -0.7 | -0.9 | 4.4 | -1.5 | -3.4 | -0.8 | -2.9 | -4.7 | -5.2 | -5.6 | -4.1 | 10.5 |
| Apparent min temperature | -0.8 | -5.1 | -3 | -3.4 | -3.9 | -1.2 | -3.1 | -2.9 | -3.3 | -5.6 | -6.6 | -6.6 | -9.7 | -13.2 | -4.3 | 2.2 | -12.9 | -17.3 | -10.8 | -2 | 1.5 | 3.4 | -2.6 | -2 | -0.5 | -2.7 | -2.9 | -4.6 | -6.1 | -3.7 | 11.8 |
| Marzo | 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) | 11.2 | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.8 | 11.8 | 11.9 | 11.9 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.4 | 12.4 | 12.5 | 12.5 | 12.6 | 12.6 | 12.7 |
| Sunshine duration (h) | 9.4 | 8.6 | 9.5 | 5.8 | 5.5 | 6 | 7.1 | 0 | 0 | 7 | 1.4 | 6.2 | 7.1 | 10.1 | 8.2 | 0.7 | 10 | 9.9 | 11 | 10.9 | 9.2 | 5.5 | 8.2 | 11.4 | 11 | 2 | 11.5 | 11.3 | 10 | 7.1 | 6.3 |
| Precipitation (mm) | 0.7 | 0 | 0 | 0.5 | 3.1 | 6.1 | 0 | 0.9 | 7.7 | 2.6 | 4.3 | 3.2 | 0 | 0 | 0 | 5.4 | 1.5 | 0 | 0 | 0 | 0 | 1.6 | 4.9 | 0 | 0 | 2.5 | 0 | 0 | 0 | 4.1 | 43.8 |
| Precipitation hours | 3 | 0 | 0 | 3 | 4 | 5 | 0 | 6 | 13 | 8 | 7 | 6 | 0 | 0 | 0 | 9 | 3 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 0 | 8 | 0 | 0 | 0 | 3 | 16 |
| Wind speed (m/s) | 28.9 | 24.5 | 12.8 | 19.6 | 30.1 | 28.1 | 23.6 | 20.2 | 23.9 | 17.2 | 27.3 | 27 | 27 | 14.9 | 28.3 | 30.7 | 37.4 | 34.5 | 27.8 | 24.1 | 27.5 | 24.2 | 18.4 | 13.4 | 22.3 | 15.9 | 17.6 | 18.6 | 20.8 | 30.7 | 30.8 |
In March 2023, the highest daytime temperature in Janesville was 21.9°C.
While the minimum temperature at night dropped to -17.9°C.
The average nighttime and daytime temperatures during March in Janesville are -3.4°C and 6.8°C respectively.
The precipitation sum in March is about 93 mm.