Average temperature in March is -9.2 °C
Average daytime temperature is -4.4 °C
Average night temperature is -13 °C
Absolute maximum temperature: 2 °C
Absolute minimum temperature: -20.2 °C
Number of sunny days: 16
Number of rainy days: 1
Number of snow days: 14
Precipitation sum: 31 mm
* Weather data for Grafton United States is based on climate observations for 2023 year
| March (°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 | -7.2 | -8.8 | 2 | 1.1 | -3 | -6 | -10.8 | -6.1 | -3.7 | 0.3 | -2.5 | -3.5 | -6.6 | -3.2 | -3.3 | -3.3 | -9.8 | -8.1 | -4.1 | -5.4 | -3.9 | -2.7 | -4.2 | -1.9 | -3.3 | -3.2 | -6.3 | -7.7 | -6.3 | -4.1 | -0.3 |
| Apparent max temperature | -12.6 | -16.1 | -2.7 | -3.3 | -7.7 | -11.7 | -17 | -12.9 | -10.3 | -4.4 | -7.7 | -11.6 | -12.1 | -10.6 | -8.4 | -10.1 | -16.9 | -12.6 | -8.3 | -11.4 | -9 | -7.9 | -9.2 | -7.1 | -9.3 | -6.6 | -11.4 | -12.4 | -11.6 | -7.5 | -6.3 |
| Mean temperature | -12.5 | -15.5 | -6.4 | -3.6 | -8.1 | -11.6 | -16.5 | -9.7 | -6.2 | -4.1 | -3.8 | -6.2 | -11.7 | -9.6 | -5.3 | -5.8 | -14.5 | -12.4 | -9.5 | -11 | -10.9 | -4.8 | -9.1 | -7.1 | -6.8 | -8.5 | -10.9 | -12.9 | -12.3 | -10.7 | -6 |
| Apparent mean temperature | -24 | -25.5 | -18.3 | -14 | -17.8 | -24.9 | -26.7 | -18.3 | -13.9 | -12.5 | -12.6 | -15.9 | -23.4 | -19.8 | -13.2 | -15.6 | -26.1 | -23.1 | -19 | -22.4 | -21 | -13.4 | -19.5 | -16.5 | -16.8 | -19.8 | -20.9 | -23.2 | -24 | -21.1 | -15.7 |
| Minimum temperature | -16.1 | -20.1 | -11.7 | -8.8 | -13.1 | -16.2 | -20.2 | -11.7 | -7.3 | -6.3 | -5.3 | -7.8 | -18.4 | -12.3 | -8.7 | -8.1 | -18.4 | -15.8 | -12.7 | -16.3 | -15.5 | -7 | -13.9 | -10.6 | -12 | -14.5 | -14.4 | -17.9 | -17.7 | -15.2 | -9.7 |
| Apparent min temperature | -19.3 | -21.4 | -12.7 | -8.3 | -12.7 | -19.5 | -23 | -16.4 | -12.6 | -9.4 | -10.9 | -14.1 | -16.9 | -16.6 | -10.4 | -12.7 | -22.6 | -19.5 | -15.3 | -16.9 | -16.1 | -10.6 | -14.4 | -12.6 | -12.3 | -13.4 | -16.9 | -17.8 | -18.3 | -16.1 | -11.9 |
| March | 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 | 11.1 | 11.1 | 11.2 | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.6 | 11.6 | 11.7 | 11.7 | 11.8 | 11.8 | 11.9 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.3 | 12.3 | 12.4 | 12.4 | 12.5 | 12.6 | 12.6 | 12.7 | 12.7 | 12.8 |
| Sunshine duration (h) | 5.7 | 9 | 10 | 10.2 | 5.7 | 9.5 | 3.1 | 0.4 | 1.4 | 6.1 | 0.9 | 8.3 | 10.7 | 10.7 | 2.4 | 7 | 8.1 | 9.9 | 10.9 | 11 | 7.4 | 10 | 11.1 | 11.1 | 9.2 | 11.3 | 11.2 | 9.4 | 11.4 | 11.4 | 11.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0.1 | 0 | 0.3 | 0 | 3.2 | 0.3 | 1.2 | 9 | 6.2 | 0 | 0 | 0.1 | 2 | 0.3 | 0.1 | 0 | 0 | 0.1 | 6.3 | 0 | 0 | 0 | 0 | 0 | 1.4 | 0 | 0 | 0.2 |
| Precipitation hours | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 13 | 3 | 11 | 15 | 13 | 0 | 0 | 1 | 5 | 3 | 1 | 0 | 0 | 1 | 13 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 1 |
| Wind speed (m/s) | 28.8 | 27.4 | 30.1 | 16 | 17.3 | 36.7 | 26.6 | 28.5 | 28.1 | 27.4 | 34.9 | 37.5 | 27.9 | 34.4 | 31.7 | 30.8 | 41.9 | 37.5 | 22.1 | 24.1 | 16.6 | 24 | 19.2 | 21.2 | 28.6 | 19.8 | 22.3 | 22.3 | 22.6 | 20.4 | 34.7 |
In March 2023, the highest daytime temperature in Grafton was 2°C.
While the minimum temperature at night dropped to -20.2°C.
The average nighttime and daytime temperatures during March in Grafton are -13°C and -4.4°C respectively.
The precipitation sum in March is about 31 mm.