Weather forecast for December 21 in Chicago
The day is freezing and cloudy. Average daily high temperature is about 5 degrees below zero
- Morning
- Day
- Evening
- Night
morning: -6°, overcast, Feels like -13.
afternoon: -5°, overcast, Feels like -11.
evening: -7°, overcast, Feels like -12.
night: -7°, mostly clear, Feels like -12.
Feels like
Wind, m/s
morning: , 5.5 Meters per second, up to 9 Meters per second, north-westerly.
afternoon: , 4.1 Meters per second, up to 8 Meters per second, north-westerly.
evening: , 2.5 Meters per second, up to 3 Meters per second, north-westerly.
night: , 2.9 Meters per second, up to 4 Meters per second, south-westerly.
Gusts
Pressure,normal 732−752 mmHg
morning: 756 millimeters of mercury,
afternoon: 755 millimeters of mercury,
evening: 755 millimeters of mercury,
night: 755 millimeters of mercury,
Humidity
Today in 10 years of observation
The day is usually cold and sunny. Average daily high temperature is about zero
- Daytime temperature0°
- Temperature at night−1°
- Wind speed6.5 m/s
- Pressure749 mmHg
- Humidity83%
Overview
- Sunrise7:14 am
- Sunset4:22 pm
- Daylight hours9 hr 8 min
- Lunar phaseWaning gibbous
- UV Index1, low
- Magnetic fieldQuiet