Average temperature in October is 14.4 °C
Average daytime temperature is 19.9 °C
Average night temperature is 10 °C
Absolute maximum temperature: 27.7 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 18
Number of rainy days: 13
Number of snow days:
Precipitation sum: 45 mm
* Weather data for West Chester 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 | 25.4 | 25.3 | 26.6 | 27.7 | 25.5 | 24.2 | 19.4 | 15.9 | 15.7 | 17.6 | 19.9 | 21.1 | 18.1 | 11.7 | 14.7 | 16 | 16.7 | 17.1 | 19.4 | 19.9 | 17.6 | 14 | 15.5 | 18.5 | 21.7 | 26.3 | 23.1 | 26.7 | 20.5 | 22.2 | 11.9 |
| Apparent max temperature | 25.6 | 26.7 | 27.7 | 29.5 | 26.1 | 25.5 | 21.9 | 11.4 | 11.6 | 14.2 | 17.7 | 19.9 | 15.9 | 9.6 | 10.4 | 13.6 | 14.1 | 16.1 | 16.7 | 18.1 | 14.3 | 9.8 | 12.7 | 15.9 | 19.8 | 24.9 | 23.5 | 26.1 | 21.3 | 22.8 | 9.2 |
| Mean temperature | 19 | 20 | 19.7 | 20.8 | 18.7 | 19.8 | 17.2 | 12.2 | 10.9 | 11.9 | 13.6 | 13.8 | 13.3 | 9.6 | 10.6 | 10.2 | 11.8 | 12 | 12 | 15.1 | 13.9 | 11.5 | 10.3 | 10.2 | 13.6 | 16.9 | 17.8 | 20.3 | 14.6 | 14.4 | 9.3 |
| Apparent mean temperature | 13.3 | 15.5 | 13.3 | 15.7 | 11.8 | 18.4 | 11.5 | 5.4 | 3.5 | 5.4 | 6.1 | 5.8 | 6 | 4.8 | 4.8 | 2.7 | 5.4 | 4.9 | 4.5 | 10.1 | 9.5 | 5 | 2.2 | 1.7 | 5.7 | 7.4 | 12.6 | 15.8 | 9.9 | 9.1 | 2.1 |
| Minimum temperature | 14.1 | 15.9 | 13 | 15.1 | 12.4 | 17.1 | 12.9 | 8.7 | 6.7 | 7.4 | 8.5 | 7.9 | 8.9 | 7.7 | 8.1 | 5.9 | 7.7 | 7 | 6.7 | 11.5 | 11.4 | 8.5 | 6.3 | 4.2 | 8.6 | 9.8 | 14.4 | 16.3 | 10.9 | 11.8 | 5.6 |
| Apparent min temperature | 19.2 | 20.5 | 21 | 21.8 | 18.8 | 21.5 | 17.6 | 8.3 | 7.4 | 9.9 | 11.8 | 12.1 | 11 | 7.6 | 7.3 | 7.3 | 9.7 | 10.3 | 9.8 | 13.6 | 11.8 | 7.2 | 6.4 | 7.6 | 11.2 | 15.1 | 17.1 | 20.3 | 13.7 | 13.8 | 6.1 |
| 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 | 11.7 | 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 | 11.1 | 11 | 11 | 10.9 | 10.9 | 10.9 | 10.8 | 10.8 | 10.7 | 10.7 | 10.7 | 10.6 | 10.6 | 10.5 |
| Sunshine duration (h) | 10.8 | 10.7 | 10.7 | 10.6 | 10.6 | 1.9 | 4.6 | 10.3 | 9.1 | 9.8 | 10.4 | 9.2 | 10.4 | 0 | 10 | 10.1 | 8.3 | 9.8 | 9.7 | 7.8 | 8.7 | 9.8 | 9.8 | 9.8 | 9 | 9.2 | 5.5 | 8.8 | 2 | 6.1 | 9.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 1 | 3.7 | 0.2 | 0.1 | 0.8 | 0 | 0 | 0 | 9.6 | 11.9 | 0.3 | 0 | 0.1 | 0 | 1.2 | 2.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.8 | 0.7 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 2 | 1 | 4 | 0 | 0 | 0 | 12 | 8 | 1 | 0 | 1 | 0 | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 6 | 0 |
| Wind speed (m/s) | 11.9 | 11.1 | 8 | 11.3 | 12.9 | 9.9 | 21.5 | 20.8 | 19.3 | 16 | 10.2 | 9 | 12.6 | 15.5 | 21.9 | 17.1 | 11.8 | 10 | 16.7 | 15.8 | 27.6 | 24.9 | 17.7 | 12.5 | 12 | 11.7 | 11.8 | 16.9 | 13.2 | 20.7 | 16.3 |
In October 2023, the highest daytime temperature in West Chester was 27.7°C.
While the minimum temperature at night dropped to 4.2°C.
The average nighttime and daytime temperatures during October in West Chester are 10°C and 19.9°C respectively.
The precipitation sum in October is about 45 mm.