Average temperature in February is 11.9 °C
Average daytime temperature is 17.2 °C
Average night temperature is 7.8 °C
Absolute maximum temperature: 24.5 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 9
Number of rainy days: 19
Number of snow days:
Precipitation sum: 146 mm
* Weather data for Decatur 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 | 15.8 | 10.7 | 7.8 | 8.6 | 14.3 | 15.4 | 17.2 | 17.8 | 19.6 | 15.8 | 11.6 | 7.7 | 16.4 | 18 | 17.5 | 22.8 | 19.2 | 11.3 | 15.4 | 21.2 | 19.5 | 24.4 | 24.5 | 23.5 | 19.3 | 21.4 | 22.8 | 23.1 |
| Apparent max temperature | 16.8 | 9.2 | 5.6 | 4.5 | 12.1 | 12.9 | 14.6 | 17.8 | 18.2 | 16.2 | 7.8 | 3.1 | 12.2 | 14.4 | 17.9 | 20.3 | 17.9 | 8.5 | 12.6 | 19.4 | 19.1 | 22 | 24.6 | 25.3 | 19.5 | 20.2 | 20.3 | 21.3 |
| Mean temperature | 11.6 | 8.5 | 5.9 | 2.4 | 6.1 | 9.4 | 9.3 | 13.1 | 15.6 | 12.6 | 9.9 | 5.8 | 7.6 | 9.6 | 13.1 | 15.9 | 13.4 | 2.7 | 7.9 | 12.4 | 16.4 | 18.5 | 20.7 | 20.2 | 13.6 | 16.8 | 16.3 | 18.5 |
| Apparent mean temperature | 6.5 | 4.4 | -2.7 | -6.8 | -3.4 | 1.1 | 0.4 | 6.7 | 10.7 | 6.3 | 0.8 | -2.1 | -2.4 | -1.2 | 5.1 | 10.5 | -0.8 | -8.2 | -1.1 | 3.4 | 12 | 15.7 | 17.1 | 19.1 | 7.9 | 12.6 | 11.7 | 10.6 |
| Minimum temperature | 9.3 | 6.9 | 2.7 | -2.9 | 0.2 | 4.1 | 3.7 | 9.1 | 12.8 | 8.8 | 6.9 | 5 | 2.5 | 2 | 9.5 | 11.9 | 5.7 | -3.2 | 2.1 | 7 | 14 | 15.9 | 18.1 | 18.1 | 10.1 | 13.6 | 12.1 | 12.7 |
| Apparent min temperature | 9.8 | 6.2 | 1.1 | -2.5 | 2.6 | 6.7 | 6.6 | 11.5 | 13.8 | 10.4 | 5.6 | 0.9 | 3.1 | 6.4 | 10.8 | 14.7 | 9.8 | -1.7 | 4.7 | 9.6 | 14.9 | 18 | 20.4 | 21.4 | 12.4 | 16.1 | 15.5 | 17 |
| 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) | 10.6 | 10.6 | 10.6 | 10.6 | 10.7 | 10.7 | 10.7 | 10.8 | 10.8 | 10.8 | 10.9 | 10.9 | 10.9 | 11 | 11 | 11 | 11.1 | 11.1 | 11.1 | 11.2 | 11.2 | 11.2 | 11.3 | 11.3 | 11.3 | 11.4 | 11.4 | 11.4 |
| Sunshine duration (h) | 3.4 | 0 | 9.7 | 9 | 8 | 9.8 | 9.8 | 5.9 | 0.7 | 6.1 | 0 | 0 | 10 | 10 | 0.1 | 4.6 | 7 | 10.2 | 9.5 | 9.8 | 1.2 | 7 | 8.9 | 8.8 | 1.7 | 6.5 | 3.7 | 10.5 |
| Precipitation (mm) | 1.6 | 14.3 | 14.4 | 0 | 0 | 0 | 0 | 2 | 5.4 | 14.5 | 13.8 | 21 | 0 | 0 | 4.5 | 0.1 | 25 | 0 | 0 | 0 | 3.5 | 2 | 1.5 | 4.2 | 15.4 | 0.2 | 2 | 1.1 |
| Precipitation hours | 9 | 18 | 10 | 0 | 0 | 0 | 0 | 5 | 8 | 8 | 6 | 22 | 0 | 0 | 6 | 1 | 12 | 0 | 0 | 0 | 11 | 8 | 10 | 10 | 8 | 2 | 9 | 3 |
| Wind speed (m/s) | 18.6 | 13.6 | 26.5 | 23.2 | 15.6 | 15.6 | 12.6 | 12.1 | 26.1 | 19.5 | 33.5 | 39.1 | 23.9 | 20.2 | 18.8 | 25.5 | 32.7 | 27.4 | 17.4 | 27.6 | 26.3 | 30.2 | 26.3 | 17.7 | 18 | 21.8 | 33.4 | 23.6 |
In February 2023, the highest daytime temperature in Decatur was 24.5°C.
While the minimum temperature at night dropped to -3.2°C.
The average nighttime and daytime temperatures during February in Decatur are 7.8°C and 17.2°C respectively.
The precipitation sum in February is about 146 mm.