SeasonMapChicago vs St. Louis in May
St. Louis is the better pick in May — 87 vs 83 on SeasonMap's comfort score. St. Louis is warm, rainy, while Chicago is nice, rainy, muggy air.
Chicago vs St. Louis — May climate, side by side
| Chicago | St. Louis | |
|---|---|---|
| Comfort score | 83/100 (A) | 87/100 (A) |
| Feels-like high | 19°C | 26°C |
| Avg high / low | 20° / 10° | 26° / 13° |
| Rainfall | 109 mm | 139 mm |
| Rainy days | 11 | 10 |
| Humidity | 75% | 70% |
| Air quality (AQI) | 55 | 53 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Chicago vs St. Louis in May — FAQ
- Is May better in Chicago or St. Louis?
- St. Louis is the better pick in May — 87 vs 83 on SeasonMap's comfort score. St. Louis is warm, rainy, while Chicago is nice, rainy, muggy air.
- What is the weather like in Chicago vs St. Louis in May?
- In May, Chicago averages 20°C high / 10°C low with about 109 mm of rain; St. Louis averages 26°C high / 13°C low with about 139 mm.