Average temperature in February is 2.7 °C
Average daytime temperature is 8.7 °C
Average night temperature is -1.7 °C
Absolute maximum temperature: 18.3 °C
Absolute minimum temperature: -13 °C
Number of sunny days: 18
Number of rainy days: 9
Number of snow days: 1
Precipitation sum: 84 mm
* Weather data for Decatur 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 | -2.1 | 4.9 | -0.2 | 5.3 | 9.6 | 6.1 | 13.6 | 7.8 | 15.7 | 5.8 | 5.4 | 10 | 11 | 12.9 | 15.4 | 10.7 | 9 | 7.7 | 11.4 | 9.7 | 5.3 | 5.6 | 18.3 | 3.7 | 7.4 | 10.2 | 13.7 | 10.6 |
| Apparent max temperature | -7.5 | -2.8 | -6.1 | -2.2 | 3.6 | 1.6 | 8.3 | 4.7 | 11 | -0.6 | 1.3 | 6.1 | 5.2 | 8.2 | 9 | 9.5 | 6.7 | 1 | 5.1 | 7.2 | 2.1 | 1.9 | 13.3 | -1.4 | 3.3 | 6.2 | 10.8 | 7.9 |
| Mean temperature | -7.9 | -2.7 | -6.8 | -5 | 4.8 | 0.3 | 7 | 1.9 | 9.4 | 3.6 | -1.3 | 0.8 | 5 | 4.2 | 12.6 | 5.6 | -0.1 | -1.1 | 6 | 6.2 | 3.8 | 2.9 | 7.9 | -0.7 | 1.2 | 2.7 | 7.2 | 7 |
| Apparent mean temperature | -17.6 | -12.3 | -16.1 | -16.1 | -4.9 | -8.5 | -5.1 | -7 | -0.1 | -4.2 | -10.2 | -8.8 | -4 | -5.5 | 3.4 | -2.1 | -11.2 | -11.5 | -2.8 | -3.6 | -4.8 | -4.3 | -4.4 | -9.6 | -6.7 | -6 | -2.4 | -3.2 |
| Minimum temperature | -13 | -6.4 | -10.1 | -10.1 | 2.1 | -4.8 | 0.6 | -3.2 | 4.7 | 2.4 | -6.1 | -4.3 | 1.4 | -1.8 | 9.5 | 2.5 | -4.8 | -5.9 | 2.5 | -0.1 | 1.5 | 1.3 | 0.3 | -4.8 | -1.7 | -1.6 | 1.2 | 2 |
| Apparent min temperature | -12.9 | -8.9 | -13.2 | -11.2 | -1.9 | -4.2 | 1.2 | -1.8 | 4.7 | -2.5 | -5.4 | -3.1 | -0.4 | -0.1 | 6.4 | 1.9 | -6.2 | -7.2 | 0 | 2.6 | -1.6 | -1.7 | 4.1 | -5.9 | -3.1 | -1.3 | 3 | 2.4 |
| 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) | 10.1 | 10.1 | 10.2 | 10.2 | 10.3 | 10.3 | 10.3 | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 | 10.7 | 10.7 | 10.7 | 10.8 | 10.8 | 10.9 | 10.9 | 11 | 11 | 11 | 11.1 | 11.1 | 11.2 | 11.2 |
| Sunshine duration (h) | 8.9 | 9.2 | 8.9 | 9.3 | 5.1 | 8.8 | 5.2 | 6.1 | 2.4 | 4.7 | 9.6 | 9.6 | 9 | 5 | 9.7 | 1.3 | 9.8 | 9.6 | 9.9 | 9.1 | 9.9 | 0 | 9.9 | 10 | 9.2 | 10.1 | 0.2 | 9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 19.6 | 0 | 0 | 0 | 0 | 0.1 | 3.3 | 2.2 | 4.7 | 0 | 0 | 0 | 0 | 26.9 | 7.9 | 0 | 0.1 | 0 | 18.8 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 17 | 0 | 0 | 0 | 0 | 1 | 4 | 4 | 6 | 0 | 0 | 0 | 0 | 15 | 5 | 0 | 1 | 0 | 13 | 0 |
| Wind speed (m/s) | 12.4 | 28.5 | 25.3 | 30.1 | 32.2 | 18.6 | 32.4 | 19.8 | 43.8 | 44.8 | 15.9 | 10.2 | 25.9 | 26.1 | 40.3 | 18.8 | 33.6 | 28.3 | 31.6 | 19.4 | 33.9 | 24.5 | 37.4 | 27.9 | 15 | 17.4 | 33.4 | 38 |
In February 2023, the highest daytime temperature in Decatur was 18.3°C.
While the minimum temperature at night dropped to -13°C.
The average nighttime and daytime temperatures during February in Decatur are -1.7°C and 8.7°C respectively.
The precipitation sum in February is about 84 mm.