CAHOKIA ST LOUIS AP, IL US
Monthly climate normals for the summer months as published for this station in the U.S. Climate Normals 1991-2020.
- Station ID
- USW00003960
- Station name
- CAHOKIA ST LOUIS AP, IL US
- Month
- June
- Normal daily maximum temperature (F)
- 85.7
- Normal days at or above 90 F
- 10.1
Monthly normals
| Month | Normal daily maximum temperature (F) | Normal days at or above 90 F | Years in the temperature normal |
|---|---|---|---|
| June | 85.7 | 10.1 | 23 |
| July | 89 | 15.9 | 24 |
| August | 87.8 | 12 | 24 |
Source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020, v1.0.1, monthly multivariate by station. Period: 1991-2020 normals. Fetched 2026-10-30. Numeric source station identifier: USW00003960.