Average temperature in April is 13.7 °C
Average daytime temperature is 20.8 °C
Average night temperature is 7.6 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days:
Precipitation sum: 48 mm
* Weather data for Grayson 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 | 21.4 | 13.6 | 22.4 | 25.1 | 29.1 | 22.2 | 13.5 | 13.4 | 17.1 | 20.3 | 22.4 | 24.4 | 27.1 | 26.3 | 25.7 | 24.3 | 15 | 19.4 | 27.3 | 29.6 | 25.1 | 18.5 | 12.7 | 13.1 | 16.8 | 19.7 | 22.5 | 20.4 | 19.6 | 16 |
| Apparent max temperature | 16 | 12.6 | 21.1 | 26 | 28.5 | 19.8 | 9.6 | 8.9 | 14.7 | 19.8 | 21.2 | 23.5 | 27.3 | 27.1 | 26 | 23 | 8.6 | 16.1 | 26.5 | 27 | 23.3 | 16.8 | 9.2 | 10 | 15 | 18.8 | 20.4 | 20.7 | 18.8 | 14.4 |
| Mean temperature | 16.8 | 7.6 | 12.1 | 17.4 | 23.2 | 13.8 | 9.1 | 8.3 | 9 | 11.3 | 13.7 | 16.3 | 17.4 | 18.4 | 18.1 | 18 | 10.6 | 11.5 | 15.2 | 20.2 | 21 | 14 | 8.1 | 7.2 | 7.7 | 11.9 | 12.7 | 15.2 | 13.9 | 12.8 |
| Apparent mean temperature | 4.1 | -0.6 | 1.7 | 8.3 | 19.1 | 6.9 | 2.2 | -0.8 | -1.9 | -0.1 | 1.9 | 6.3 | 5.8 | 10.5 | 11.6 | 10.9 | 2.7 | 0.1 | 2.7 | 9.8 | 13.4 | 6.5 | -0.7 | -1.9 | -2.7 | 1.7 | 1.4 | 11.1 | 7.4 | 6.2 |
| Minimum temperature | 10.2 | 2.8 | 5.1 | 10.5 | 19.1 | 9.3 | 6.3 | 3.4 | 1.4 | 3 | 4.9 | 9.2 | 7.6 | 12.5 | 12.1 | 14.1 | 7.7 | 3.3 | 5.9 | 12.2 | 15.7 | 8.7 | 2.9 | 1.2 | 0.4 | 4.1 | 4.6 | 11.9 | 9.1 | 9.5 |
| Apparent min temperature | 13.1 | 4.4 | 9.4 | 16.4 | 22.6 | 12.4 | 5.7 | 4.3 | 5.6 | 8.9 | 11.8 | 14 | 16.2 | 17.3 | 18 | 16.7 | 5.4 | 7.8 | 13.3 | 18 | 18.7 | 11.9 | 4.2 | 3.7 | 4.9 | 9.7 | 10.3 | 14.9 | 12.5 | 10.9 |
| 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 | 12.7 | 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 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.7 | 13.7 | 13.8 |
| Sunshine duration (h) | 10.8 | 11 | 10.1 | 10 | 7.6 | 0 | 3.1 | 6.2 | 11.5 | 12.1 | 12.2 | 12.2 | 12.2 | 7.7 | 11.6 | 11.2 | 7.6 | 12.4 | 12.5 | 12.5 | 9.5 | 10.6 | 12.4 | 12.6 | 12.6 | 12.7 | 9.2 | 6.3 | 7.5 | 11.3 |
| Precipitation (mm) | 3.9 | 0 | 0 | 1.8 | 0.1 | 5.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.4 | 1.7 | 0.6 | 0 | 0 | 0 | 0 | 0.4 | 15.1 | 0 | 0 | 0 | 0 | 0.1 | 16.2 | 0 | 1.6 |
| Precipitation hours | 7 | 0 | 0 | 3 | 1 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 4 | 0 | 0 | 0 | 0 | 3 | 12 | 0 | 0 | 0 | 0 | 1 | 21 | 0 | 4 |
| Wind speed (m/s) | 38.2 | 22.7 | 12.9 | 16.3 | 27.8 | 19.5 | 14.3 | 14.2 | 13.3 | 12.5 | 9 | 12.8 | 11.9 | 16.3 | 11.7 | 23.3 | 30 | 17.4 | 10.7 | 18.4 | 20.6 | 23.2 | 14 | 14.8 | 14.2 | 13.9 | 11.7 | 11.8 | 11.9 | 25.3 |
In April 2023, the highest daytime temperature in Grayson was 29.6°C.
While the minimum temperature at night dropped to 0.4°C.
The average nighttime and daytime temperatures during April in Grayson are 7.6°C and 20.8°C respectively.
The precipitation sum in April is about 48 mm.