United States · 1991–2020 normal
Saint Charles in
May.
Typical May weather in Saint Charles: 20.8°C by day, 8.3°C at night, 95 mm of rain over 10.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high20.8°C
Typical low8.3°C
Rain95 mm
Wet days10.3
Comfort score 63 this month (September leads the year at 84). Daylight is calculated as 14 h 39 from latitude 43.30°. Open-water sea temperature is 8.7°C (42 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5008102
- NOAA station
- USC00207222 · SAGINAW #3
- Station distance
- 19.7 km from the place centre
- Coverage
- Good coverage · 19 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.