>
> Usa > Mt Vernon, Il >May
Weather in May in Mt Vernon, Il
| < May > | ||
|---|---|---|
| Normal Max/ High Temperature | 24°C (76°F) | |
| Average Temperature | 18°C (64°F) | |
| Min/ Low Temperature | 11°C (52°F) | |
| Normal Precipitation | 113mm (4.4in) | |
| Average Daylight per day | 14h 12' | |
| Sun altitude at solar noon on the 21st day. | 72.3° | |
- The average temperature in Mt Vernon, Il in May is very mild at 17.8 °C (64.04 °F).
- Afternoons can be fairly hot with average high temperatures reaching 24.2 °C (75.6 °F).
- Overnight temperatures are generally quite mild with an average low of 11.3 °C (52.3 °F).
- In May the range/ variation of diurnal mean temperatures is 12.9 °C (23.2 °F).
- Precipitation averages for May are high with 112.8mm (4.4 in) recorded.
- The shortest day is 13h 44' long and the longest day is 14h 35' long with an average length of 14h 12'.
Weather Trend Graph for May in Mt Vernon, Il, Usa
