Average temperature in April is 12.2 °C
Average daytime temperature is 19.2 °C
Average night temperature is 6.5 °C
Absolute maximum temperature: 27.3 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days:
Precipitation sum: 74 mm
* Weather data for Casey United States is based on climate observations for 2023 year
| April (°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 19.8 | 14.7 | 22.6 | 26.5 | 24.6 | 11.2 | 14.4 | 16.8 | 18.2 | 19.7 | 23 | 23.8 | 24.2 | 23.9 | 25.5 | 22.8 | 14.4 | 17 | 26 | 27.3 | 20.2 | 14.3 | 8.8 | 13.5 | 17.3 | 14.5 | 18.5 | 18.4 | 19.5 | 16.1 |
| Apparent max temperature | 16.2 | 11.1 | 21 | 25.9 | 24.3 | 7.3 | 11.7 | 13.9 | 15.7 | 19.4 | 22.2 | 22.4 | 23.6 | 25.5 | 24.4 | 21.1 | 8.1 | 16.5 | 23.3 | 23.9 | 18.7 | 13.2 | 3.2 | 9.7 | 16.1 | 12.7 | 15.5 | 16.8 | 19.2 | 12 |
| Mean temperature | 11.2 | 6 | 14.1 | 17.9 | 20.6 | 7.2 | 7.2 | 9.3 | 10.7 | 12 | 14.3 | 17 | 16.6 | 17.8 | 18.8 | 12.3 | 8 | 9.5 | 15.8 | 21.4 | 13.7 | 8.4 | 5.5 | 5.5 | 9.4 | 8.8 | 10.8 | 12.9 | 13.1 | 9.5 |
| Apparent mean temperature | -3 | -4.1 | 5.1 | 10.9 | 11.3 | 0.1 | -2.2 | -0.9 | -0.1 | 1.3 | 4.3 | 8.1 | 5.9 | 9.7 | 11.9 | 1 | -2.2 | -1.6 | 5.2 | 12.3 | 7.2 | 0.6 | -1.5 | -5.5 | -0.2 | -0.7 | 0.1 | 7.8 | 5.5 | 2 |
| Minimum temperature | 5.4 | -0.6 | 8.3 | 12.6 | 14.9 | 3.6 | 2 | 3.3 | 3.7 | 4.7 | 6.8 | 11.5 | 8.7 | 11.9 | 13 | 6.1 | 4.8 | 1.4 | 8.9 | 16.2 | 9.5 | 4.6 | 2.5 | -1.8 | 4.1 | 3.3 | 3.9 | 9.9 | 7.5 | 5.1 |
| Apparent min temperature | 5.2 | 2.5 | 11.5 | 16.7 | 19.3 | 3.8 | 3.6 | 5.6 | 7.3 | 9.6 | 12.1 | 14.5 | 14.5 | 16.9 | 17.9 | 8.3 | 1.6 | 6.6 | 13 | 17.8 | 11.9 | 4.1 | 0.7 | 1.8 | 6 | 5.6 | 7.5 | 10.6 | 11.1 | 4.9 |
| April | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.6 | 12.7 | 12.7 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 13 | 13 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.4 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.7 | 13.7 | 13.7 | 13.8 | 13.8 |
| Sunshine duration (h) | 5.8 | 11 | 11.8 | 4.1 | 2.7 | 10.4 | 11.1 | 11.9 | 12 | 12 | 12 | 12 | 12.1 | 12 | 12.1 | 2.1 | 10.8 | 12.2 | 12.2 | 10.7 | 6.5 | 7.3 | 7.2 | 11.5 | 8.1 | 11.3 | 9.3 | 4.1 | 11.9 | 10.9 |
| Precipitation (mm) | 19.6 | 0 | 0.1 | 7.7 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 11.9 | 0.2 | 0 | 0 | 0 | 16.2 | 0 | 0 | 0 | 0 | 0.3 | 0 | 2.3 | 2.2 | 3.2 |
| Precipitation hours | 5 | 0 | 1 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 15 | 2 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 1 | 0 | 9 | 4 | 4 |
| Wind speed (m/s) | 43.6 | 23.1 | 23.8 | 33.1 | 32.2 | 13.7 | 13.9 | 17 | 15.3 | 11.2 | 14.9 | 17.1 | 12.9 | 11.1 | 23.5 | 31.9 | 37.2 | 21.5 | 30.7 | 33.8 | 23.1 | 26.6 | 21.8 | 14.8 | 16.8 | 19.2 | 13.5 | 17.3 | 22.1 | 36.4 |
In April 2023, the highest daytime temperature in Casey was 27.3°C.
While the minimum temperature at night dropped to -1.8°C.
The average nighttime and daytime temperatures during April in Casey are 6.5°C and 19.2°C respectively.
The precipitation sum in April is about 74 mm.