Weather forecast for December 21 in Iowa City
The day is freezing and cloudy. Average daily high temperature is about 3 degrees below zero
- Morning
- Day
- Evening
- Night
morning: -9°, clear, Feels like -13.
afternoon: -3°, overcast, Feels like -8.
evening: -4°, overcast, Feels like -10.
night: -4°, partly cloudy, Feels like -10.
Feels like
Wind, m/s
morning: , 1.8 Meters per second, up to 3 Meters per second, easterly.
afternoon: , 2.5 Meters per second, up to 4 Meters per second, south-easterly.
evening: , 4 Meters per second, up to 7 Meters per second, south-easterly.
night: , 4.4 Meters per second, up to 8 Meters per second, south-easterly.
Gusts
Pressure,normal 731−751 mmHg
morning: 756 millimeters of mercury,
afternoon: 754 millimeters of mercury,
evening: 753 millimeters of mercury,
night: 751 millimeters of mercury,
Humidity
Today in 10 years of observation
The day is usually freezing and cloudy. Average daily high temperature is about 2 degrees below zero
- Daytime temperature−2°
- Temperature at night−4°
- Wind speed7.5 m/s
- Pressure744 mmHg
- Humidity79%
Overview
- Sunrise7:29 am
- Sunset4:38 pm
- Daylight hours9 hr 9 min
- Lunar phaseWaning gibbous
- UV Index2, low