United States · 1991–2020 normal
Lemont in
February.
Typical February weather in Lemont: 2.1°C by day, -6.9°C at night, 51 mm of rain over 6.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high2.1°C
Typical low-6.9°C
Rain51 mm
Wet days6.8
Comfort score 5 this month (September leads the year at 84). Daylight is calculated as 10 h 32 from latitude 41.67°. Open-water sea temperature is 2.0°C (38 km from the place centre).
Event window
Frost-level nights in February
The measured night-time normal is -6.9°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4899581
- NOAA station
- USC00117457 · ROMEOVILLE WFO
- Station distance
- 10.4 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.