Station information
- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On February 20 in CHICAGO MIDWAY AP the average high temperature is 39.7 °F (4.3 °C). The lowest recored high temperature was 16.0 °F (-8.9 °C) in 1966 and the highest recored high temperature was 69.1 °F (20.6 °C) in 2017. The high temperature is usually* between 31.9 °F (-0.0 °C) and 47.5 °F (8.6 °C). About a quarter of the time, the high temperature is less than 31.9 °F (-0.0 °C), and another quarter of the time, the high temperature is greater than and 47.5 °F (8.6 °C). About 95% of the time, the high temperature has been between 17.1 °F (-8.3 °C) and 62.3 °F (16.8 °C).
Low Temperatures
On February 20 in CHICAGO MIDWAY AP the average low temperature is 24.2 °F (-4.4 °C). The lowest recored low temperature was -5.1 °F (-20.6 °C) in 2015 and the lowest recored low temperature was 50.0 °F (10.0 °C) in 1954. The low temperature is usually* between 16.4 °F (-8.7 °C) and 32.0 °F (-0.0 °C). About a quarter of the time, the low temperature is less than 16.4 °F (-8.7 °C), and another quarter of the time, the low temperature is greater than and 32.0 °F (-0.0 °C). About 95% of the time, the low temperature has been between 1.5 °F (-16.9 °C) and 46.8 °F (8.2 °C).
Frost
On February 20 in CHICAGO MIDWAY AP expect the temperatures to drop below freezing for a risk of frost about 75.1% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
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— Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2025 - CHICAGO MIDWAY AP — Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972