| < May >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in St. Louis/ Lambert, Mo in May is somewhat warm at 18.9 °C (66.02 °F).
- Afternoons can be fairly hot with average high temperatures reaching 24.5 °C (76.1 °F).
- Overnight temperatures are generally mild with an average low of 13.3 °C (55.9 °F).
- The average daily temperature range/ variation in May is 11.2 °C (20.2 °F).
- The weather in May is not exactly parched. Circa 100.8mm (4in) of H2O is discharged.
- The shortest day is 13:47 long and the longest day is 14:39 long with an average length of 14:15.
Check the distance to and compare the St. Louis/ Lambert, Mo May averages with somewhere beginning with:
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Weather Trend Graph for May in St. Louis/ Lambert, Mo, Usa
Navigate to May Weather in Locations Surrounding St. Louis/ Lambert, Mo:
- Carlinville, Il, Usa - 72.3 kms (44.9 miles) NE
- White Halle, Il, Usa - 42.2 kms (26.2 miles) NE
- Windsor, Il, Usa - 121.5 kms (75.5 miles) ENE
- Hillsboro, Il, Usa - 121.5 kms (75.5 miles) ENE
- Sparta, Il, Usa - 88.4 kms (55 miles) SE
- Farmington, Mo, Usa - 89.3 kms (55.5 miles) SSE