United States · 1991–2020 normal
Collinsville in
April.
Typical April weather in Collinsville: 20.1°C by day, 7.5°C at night, 109 mm of rain over 8.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high20.1°C
Typical low7.5°C
Rain109 mm
Wet days8.8
Comfort score 58 this month (September leads the year at 77). Daylight is calculated as 13 h 09 from latitude 38.67°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4236191
- NOAA station
- USW00003960 · CAHOKIA ST LOUIS DWTN AP
- Station distance
- 18.5 km from the place centre
- Coverage
- Good coverage · 23 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.