Average temperature in May is 17 °C
Average daytime temperature is 24 °C
Average night temperature is 10.8 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 20
Number of rainy days: 11
Number of snow days:
Precipitation sum: 46 mm
* Weather data for Somonauk United States is based on climate observations for 2023 year
| May (°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 | 10.5 | 14.1 | 15.7 | 21.3 | 24.4 | 25.7 | 28.8 | 22.6 | 22.7 | 24.4 | 27.4 | 24.5 | 23.7 | 18.8 | 21.2 | 25.1 | 22.9 | 24.6 | 23.3 | 20.9 | 24.9 | 27 | 28.8 | 28 | 20.8 | 23.8 | 26 | 28.1 | 28.6 | 32.2 | 31.8 |
| Apparent max temperature | 4.4 | 8.5 | 12.8 | 19.4 | 20.9 | 23.5 | 31 | 22.9 | 22.7 | 24.2 | 26.7 | 23.9 | 23.7 | 16.6 | 20.1 | 23.5 | 21.2 | 23.5 | 21.8 | 19.4 | 24.8 | 27 | 29.2 | 26 | 17.4 | 20.7 | 23.7 | 26.2 | 27.1 | 31.9 | 32.3 |
| Mean temperature | 6.2 | 9.2 | 8.5 | 11.6 | 16.7 | 18.9 | 22.3 | 16.4 | 14.5 | 16.4 | 19.3 | 19.7 | 19.1 | 16.3 | 14.3 | 17.3 | 14.2 | 14.6 | 19.5 | 14.5 | 17.7 | 19.6 | 21.8 | 21.4 | 14.8 | 15 | 17.7 | 20.6 | 20.5 | 23.3 | 25.9 |
| Apparent mean temperature | -1.4 | -1.4 | -2.9 | -0.1 | 5.9 | 11.4 | 16.3 | 12.1 | 6.7 | 6.1 | 9.9 | 15.1 | 15.1 | 11.3 | 5.8 | 9 | 3.5 | 4.4 | 13.7 | 5.1 | 8.3 | 9.1 | 11.8 | 12.9 | 4.2 | 4.3 | 5.4 | 10.6 | 9.5 | 12 | 20.1 |
| Minimum temperature | 4 | 3.8 | 1.4 | 3 | 9.1 | 13.4 | 16.8 | 13.3 | 8.5 | 8.1 | 11.8 | 16.6 | 14.9 | 14.4 | 9.9 | 10.9 | 7.6 | 7.2 | 16.6 | 8.2 | 10.5 | 10.9 | 13.6 | 14.5 | 9 | 7.4 | 8.6 | 13.1 | 11.9 | 14.2 | 20.2 |
| Apparent min temperature | 0.2 | 3.5 | 4.5 | 9.1 | 13.5 | 16.5 | 22.6 | 15.2 | 13.3 | 15.1 | 17.8 | 19.3 | 19.1 | 13.5 | 11.5 | 15.7 | 11.2 | 12 | 17.7 | 11.6 | 16.3 | 18.6 | 20.4 | 19.3 | 10.3 | 11.3 | 14.3 | 17.5 | 18.2 | 21.7 | 25.6 |
| May | 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) | 14 | 14 | 14.1 | 14.1 | 14.2 | 14.2 | 14.2 | 14.3 | 14.3 | 14.4 | 14.4 | 14.4 | 14.5 | 14.5 | 14.5 | 14.6 | 14.6 | 14.6 | 14.7 | 14.7 | 14.7 | 14.7 | 14.8 | 14.8 | 14.8 | 14.8 | 14.9 | 14.9 | 14.9 | 14.9 | 15 |
| Sunshine duration (h) | 0 | 7 | 11.7 | 13.1 | 12.7 | 3.6 | 11 | 3 | 11.8 | 12.9 | 13.4 | 4.4 | 10.7 | 1.7 | 10 | 11.4 | 13.4 | 13.6 | 11.3 | 13.5 | 13.7 | 13.7 | 13.6 | 13.8 | 11.9 | 13.8 | 13.8 | 11.1 | 12.3 | 12.7 | 11.7 |
| Precipitation (mm) | 2.6 | 0 | 0 | 0 | 0 | 1.6 | 2.6 | 26.1 | 0.1 | 0 | 0 | 9.1 | 0.6 | 1.1 | 0.1 | 0 | 0 | 0 | 2.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 |
| Precipitation hours | 13 | 0 | 0 | 0 | 0 | 6 | 8 | 12 | 1 | 0 | 0 | 10 | 2 | 5 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
| Wind speed (m/s) | 38.4 | 34.7 | 22.5 | 12.3 | 26.1 | 29 | 22.3 | 30 | 16.5 | 12.9 | 14 | 19.6 | 21.8 | 30.1 | 25 | 15.3 | 22.6 | 15.2 | 23.8 | 23.1 | 10.2 | 9.5 | 15.8 | 23.4 | 23.3 | 19.7 | 15.7 | 16.9 | 13.4 | 14.8 | 21 |
In May 2023, the highest daytime temperature in Somonauk was 32.2°C.
While the minimum temperature at night dropped to 1.4°C.
The average nighttime and daytime temperatures during May in Somonauk are 10.8°C and 24°C respectively.
The precipitation sum in May is about 46 mm.