Average temperature in March is 5.5 °C
Average daytime temperature is 11.2 °C
Average night temperature is 1.1 °C
Absolute maximum temperature: 21.2 °C
Absolute minimum temperature: -8 °C
Number of sunny days: 14
Number of rainy days: 16
Number of snow days: 1
Precipitation sum: 146 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 | 18.7 | 12.9 | 8.2 | 12.8 | 15.2 | 21.2 | 15.8 | 7.3 | 7.5 | 5.6 | 7.7 | 7.2 | 4.1 | 4.8 | 9 | 12.4 | 11 | 1.4 | 2.5 | 10.1 | 8.6 | 15.7 | 17.2 | 9.6 | 11.3 | 18 | 12.2 | 10.4 | 13 | 16.6 | 20.3 |
| Apparent max temperature | 18.2 | 10 | 4.2 | 9.8 | 12.2 | 18.5 | 13.5 | 2.6 | 3.6 | 3.6 | 3.3 | 2.7 | -0.6 | 1.2 | 4.9 | 8.3 | 6.8 | -4.5 | -1.5 | 4.1 | 3 | 13.6 | 17.7 | 7.4 | 8.3 | 15.3 | 10.6 | 6.6 | 9 | 12.8 | 19 |
| Mean temperature | 10.6 | 6.9 | 5.5 | 4.3 | 7 | 12.9 | 7.4 | 4.8 | 4.9 | 3.9 | 2.8 | 3.9 | 0.1 | 0.5 | 1.4 | 6.8 | 4.7 | -2.9 | -3.5 | 0.8 | 4.1 | 7.8 | 14.4 | 6.3 | 8.3 | 8.3 | 7.8 | 4.1 | 5.8 | 6.5 | 15 |
| Apparent mean temperature | 1.2 | -4.8 | -8 | -6 | -2.3 | 3.9 | -2.3 | -3.6 | -1.8 | -5.4 | -4.9 | -2.4 | -8.5 | -8 | -9.3 | -1.8 | -8.7 | -15.5 | -13 | -9.5 | -4.6 | -0.6 | 8 | -1.1 | -2.4 | -1.6 | -1.7 | -5.1 | -3.8 | -4.9 | 6.1 |
| Minimum temperature | 4.4 | 0 | 2.1 | -2.2 | 1.3 | 8.3 | 3.5 | 2.7 | 3.2 | 1.1 | -1.3 | 1.2 | -2.9 | -3.5 | -4.9 | 3.3 | -1.4 | -8 | -7.5 | -4.3 | 0.2 | 3.5 | 11.5 | 3.2 | 4.5 | 1.7 | 2.4 | -1.1 | -0.2 | -0.2 | 11.3 |
| Apparent min temperature | 8.3 | 3.2 | -0.1 | 0.7 | 3.7 | 9.3 | 2.7 | -0.7 | 0.4 | -1.3 | -1.3 | 0 | -5.7 | -4.1 | -2.7 | 1.9 | -1.1 | -9.3 | -8.7 | -4.4 | -1 | 4.3 | 13 | 3.1 | 4 | 5.3 | 4.1 | 0.2 | 2 | 2.6 | 11.3 |
| 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) | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.8 | 11.8 | 11.9 | 11.9 | 12 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.5 | 12.5 | 12.6 | 12.6 |
| Sunshine duration (h) | 8.7 | 10 | 0 | 10.1 | 10.3 | 9.4 | 8.1 | 2.7 | 0.8 | 1.6 | 7.9 | 1.6 | 2.9 | 10 | 10.9 | 3.7 | 9.3 | 10.7 | 10.6 | 11.3 | 0.9 | 0 | 1 | 0 | 5.4 | 11.5 | 11.2 | 7.5 | 11.6 | 11.7 | 4.8 |
| Precipitation (mm) | 0 | 0 | 44.6 | 0.5 | 0 | 0 | 0 | 0 | 5.6 | 6 | 1 | 4 | 0 | 0 | 0 | 2.1 | 7.2 | 0.1 | 0 | 0 | 1.6 | 0.8 | 12.9 | 37.7 | 10.6 | 0.2 | 5.6 | 0 | 0 | 0 | 5.4 |
| Precipitation hours | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 4 | 3 | 2 | 9 | 0 | 0 | 0 | 4 | 11 | 1 | 0 | 0 | 3 | 6 | 12 | 21 | 12 | 1 | 8 | 0 | 0 | 0 | 10 |
| Wind speed (m/s) | 17.6 | 16.3 | 56.4 | 36 | 16.2 | 24.5 | 23.9 | 21.7 | 16.6 | 30.7 | 17.7 | 16.9 | 26.5 | 16.9 | 15.5 | 28.2 | 31.4 | 28.5 | 24.1 | 26.8 | 22 | 25.5 | 26.1 | 20.7 | 35.9 | 20.7 | 18.5 | 15.1 | 18.6 | 22.4 | 32.1 |
In March 2023, the highest daytime temperature in Janesville was 21.2°C.
While the minimum temperature at night dropped to -8°C.
The average nighttime and daytime temperatures during March in Janesville are 1.1°C and 11.2°C respectively.
The precipitation sum in March is about 146 mm.