United States · 1991–2020 normal
Chester in
May.
Typical May weather in Chester: 26°C by day, 13°C at night, 133 mm of rain over 10.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26°C
Typical low13°C
Rain133 mm
Wet days10.7
Comfort score 69 this month (September leads the year at 77). Daylight is calculated as 14 h 12 from latitude 37.91°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4235724
- NOAA station
- USC00114629 · KASKASKIA RVR NAVIGATION LOCK
- Station distance
- 13.4 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.