Average temperature in October is 12.6 °C
Average daytime temperature is 17.3 °C
Average night temperature is 8.7 °C
Absolute maximum temperature: 28.1 °C
Absolute minimum temperature: -2.6 °C
Number of sunny days: 13
Number of rainy days: 17
Number of snow days: 1
Precipitation sum: 94 mm
* Weather data for Somonauk United States is based on climate observations for 2023 year
| Ottobre (°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 | 27.2 | 27.2 | 28.1 | 27.7 | 22.9 | 19.5 | 14 | 13.1 | 13.6 | 15.4 | 19.1 | 17.6 | 16 | 14.2 | 13.9 | 14.2 | 15.6 | 19.4 | 17.3 | 16.7 | 18.8 | 12.9 | 18.5 | 25.5 | 20.9 | 19.3 | 20.8 | 11.7 | 8.2 | 4.2 | 2.6 |
| Apparent max temperature | 28.8 | 28.4 | 27.6 | 25.7 | 22.8 | 17.9 | 8.7 | 9.7 | 8.5 | 10.9 | 16.9 | 15.4 | 15 | 13.5 | 9.2 | 11.3 | 13.3 | 14.7 | 14.3 | 11.4 | 13.6 | 11 | 15.3 | 23.8 | 19.9 | 19.7 | 19.9 | 9.1 | 4.6 | -1.3 | -3.3 |
| Mean temperature | 20.7 | 20.9 | 21.6 | 23.9 | 20.2 | 13.5 | 9.6 | 9.6 | 9.3 | 9.3 | 9.7 | 13.1 | 13.7 | 12.4 | 9.6 | 10.2 | 8.4 | 11.5 | 13.8 | 11.8 | 11.7 | 8.7 | 10.4 | 18.5 | 17.6 | 18.2 | 17.8 | 6.3 | 6.1 | 2 | -0.2 |
| Apparent mean temperature | 14.8 | 14.8 | 14 | 19.4 | 18.7 | 4 | 2 | 3.5 | 1.6 | 0.9 | -0.6 | 8.7 | 9.7 | 6.6 | 0.5 | 3.4 | -0.1 | 4.4 | 9.9 | 5.6 | 3.7 | -0.5 | 2.4 | 11.5 | 13.8 | 15.8 | 10 | -1.2 | -0.6 | -6.5 | -7.5 |
| Minimum temperature | 14.7 | 14.2 | 14.5 | 20.6 | 18 | 10.2 | 6 | 6.3 | 4.5 | 4.5 | 2.5 | 10.8 | 12.7 | 10.8 | 4.9 | 6.9 | 2.9 | 6.8 | 10.7 | 8.8 | 5.8 | 2.7 | 5.5 | 14.5 | 15 | 17.5 | 13.2 | 2.8 | 4.2 | -1.4 | -2.6 |
| Apparent min temperature | 21.6 | 21.8 | 21.4 | 22.5 | 20.3 | 9.3 | 5.1 | 6.5 | 5.8 | 5.1 | 7 | 11 | 11 | 9.5 | 5.5 | 6.9 | 6.2 | 8.6 | 11.9 | 8.3 | 8.5 | 5.7 | 7.3 | 16 | 16.6 | 17.7 | 17 | 2.2 | 1.8 | -3.3 | -6 |
| Ottobre | 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) | 11.8 | 11.7 | 11.7 | 11.6 | 11.6 | 11.5 | 11.5 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 | 11.2 | 11.2 | 11.1 | 11.1 | 11 | 11 | 10.9 | 10.9 | 10.9 | 10.8 | 10.8 | 10.7 | 10.7 | 10.6 | 10.6 | 10.6 | 10.5 | 10.5 | 10.4 |
| Sunshine duration (h) | 10.7 | 10.7 | 10.7 | 7.1 | 5.4 | 7.6 | 10.6 | 4 | 10.2 | 10.4 | 8.5 | 6.6 | 0 | 0 | 10.1 | 9.7 | 10.1 | 8.1 | 5.8 | 9 | 9.4 | 9.8 | 9.6 | 9.1 | 0 | 0 | 2 | 9 | 0 | 9.4 | 4.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0.1 | 2.5 | 0.7 | 0.1 | 0 | 0 | 0 | 0.2 | 24.2 | 9.6 | 18.1 | 0 | 0 | 0 | 0.4 | 3.7 | 7.1 | 0 | 0 | 0 | 0 | 5.4 | 9.4 | 6.8 | 1.3 | 2.7 | 0.3 | 1 |
| Precipitation hours | 0 | 0 | 0 | 1 | 6 | 2 | 1 | 0 | 0 | 0 | 1 | 18 | 13 | 20 | 0 | 0 | 0 | 1 | 9 | 5 | 0 | 0 | 0 | 0 | 17 | 17 | 11 | 2 | 10 | 2 | 6 |
| Wind speed (m/s) | 9.2 | 10.4 | 18.1 | 29.1 | 16 | 32.1 | 26.5 | 16.7 | 22.6 | 20.3 | 9.4 | 25.2 | 24.9 | 29.8 | 22 | 17.3 | 11.1 | 29.6 | 22.6 | 25.2 | 33.4 | 25.2 | 22.3 | 27.1 | 22.3 | 23.9 | 27 | 22.7 | 20.6 | 20.9 | 35.3 |
In October 2023, the highest daytime temperature in Somonauk was 28.1°C.
While the minimum temperature at night dropped to -2.6°C.
The average nighttime and daytime temperatures during October in Somonauk are 8.7°C and 17.3°C respectively.
The precipitation sum in October is about 94 mm.