Average temperature in February is -11.6 °C
Average daytime temperature is -5.8 °C
Average night temperature is -16.3 °C
Absolute maximum temperature: 2.7 °C
Absolute minimum temperature: -29.8 °C
Number of sunny days: 18
Number of rainy days: 1
Number of snow days: 9
Precipitation sum: 9 mm
* Weather data for Grafton United States is based on climate observations for 2023 year
| February (°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 | -15.1 | -12.5 | -17.2 | -7.7 | -8 | 1.9 | 1.3 | 1.1 | -1.7 | -1 | 2.5 | 1.5 | 2.7 | 2.4 | -2.5 | -12.1 | 1.3 | 0.1 | -1 | -10.9 | -14.9 | -20.4 | -20.4 | -17.1 | -11.8 | -4.7 | 1.6 | -0.9 |
| Apparent max temperature | -19.7 | -19.2 | -25.6 | -12.4 | -13.6 | -3 | -3.3 | -2.6 | -5.9 | -6.7 | -1.8 | -3.7 | -2.8 | -2.5 | -12.9 | -16.9 | -4.9 | -4.8 | -6 | -16.5 | -21.4 | -26.6 | -28.3 | -22.5 | -18 | -10.9 | -2.6 | -7.8 |
| Mean temperature | -22.2 | -20.3 | -24.8 | -14.2 | -11.9 | -3.3 | -2.7 | -1.7 | -5.1 | -10.1 | -0.1 | -1.5 | -1.4 | 0.4 | -12.2 | -17.4 | -11.4 | -4.9 | -9.5 | -13.7 | -19.6 | -23.6 | -22.6 | -23.2 | -18.3 | -15.5 | -7.1 | -7.3 |
| Apparent mean temperature | -31.5 | -32.1 | -35.1 | -26.2 | -20 | -15 | -14.6 | -11.5 | -16.2 | -20 | -10.1 | -10.7 | -10.5 | -8.4 | -25.2 | -28.4 | -24.3 | -16 | -23.2 | -22.7 | -30.4 | -34.7 | -32.4 | -34.9 | -29.2 | -26.2 | -18.5 | -18.7 |
| Minimum temperature | -26 | -25.3 | -29.8 | -18.3 | -14.9 | -8.7 | -9.5 | -6.8 | -8 | -14.4 | -4.1 | -5.6 | -5.1 | -2 | -16.6 | -23.2 | -18.5 | -11 | -16.5 | -16.7 | -24.8 | -27.8 | -23.8 | -29.5 | -23 | -20.7 | -13.6 | -12.9 |
| Apparent min temperature | -27.5 | -27.3 | -31.3 | -20.2 | -17 | -9.6 | -8.3 | -6.3 | -11.8 | -15.5 | -5.8 | -6.4 | -7.1 | -4.4 | -21 | -22.5 | -18 | -9.9 | -15.8 | -19.8 | -25.2 | -30.7 | -30.9 | -28.8 | -24.5 | -21.3 | -12.2 | -12.5 |
| February | 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) | 9.5 | 9.5 | 9.6 | 9.6 | 9.7 | 9.7 | 9.8 | 9.8 | 9.9 | 9.9 | 10 | 10.1 | 10.1 | 10.2 | 10.2 | 10.3 | 10.3 | 10.4 | 10.4 | 10.5 | 10.6 | 10.6 | 10.7 | 10.7 | 10.8 | 10.8 | 10.9 | 11 |
| Sunshine duration (h) | 7.2 | 8.4 | 3.8 | 5.8 | 8.3 | 1 | 6.8 | 8.7 | 8.7 | 8.8 | 7.1 | 8.7 | 8.1 | 5.8 | 8.8 | 9.1 | 6.3 | 7.1 | 9 | 0.2 | 9 | 8.4 | 2.1 | 8.7 | 9 | 9.6 | 8.1 | 9.2 |
| Precipitation (mm) | 0 | 1.1 | 0 | 0.1 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0.1 | 0.2 | 5.1 | 0 | 0 | 1.4 | 0 | 0.2 | 0 | 0.1 | 0 |
| Precipitation hours | 0 | 4 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 18 | 0 | 0 | 14 | 0 | 2 | 0 | 1 | 0 |
| Wind speed (m/s) | 13.8 | 38.3 | 34 | 27.8 | 18.7 | 32.1 | 30.6 | 25 | 36.9 | 21.7 | 29.6 | 24 | 24.1 | 42.2 | 53.6 | 13.7 | 28.7 | 20.4 | 36.5 | 38.8 | 35.1 | 34.5 | 36.8 | 22.3 | 21.3 | 22.6 | 18.1 | 28.2 |
In February 2023, the highest daytime temperature in Grafton was 2.7°C.
While the minimum temperature at night dropped to -29.8°C.
The average nighttime and daytime temperatures during February in Grafton are -16.3°C and -5.8°C respectively.
The precipitation sum in February is about 9 mm.