Station information
- Integrated Surface Dataset (ISD) station ID: 725340
- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On April 1 in CHICAGO MIDWAY INTL ARPT the average high temperature is 55.0 °F (12.8 °C). The lowest recored high temperature was 37.9 °F (3.3 °C) in 1970 and the highest recored high temperature was 82.9 °F (28.3 °C) in 1978. The high temperature is usually* between 47.2 °F (8.4 °C) and 62.9 °F (17.2 °C). About a quarter of the time, the high temperature is less than 47.2 °F (8.4 °C), and another quarter of the time, the high temperature is greater than and 62.9 °F (17.2 °C). About 95% of the time, the high temperature has been between 32.2 °F (0.1 °C) and 77.9 °F (25.5 °C).
Low Temperatures
On April 1 in CHICAGO MIDWAY INTL ARPT the average low temperature is 37.4 °F (3.0 °C). The lowest recored low temperature was 23.2 °F (-4.9 °C) in 1989 and the lowest recored low temperature was 55.9 °F (13.3 °C) in 2010. The low temperature is usually* between 32.0 °F (0.0 °C) and 42.7 °F (5.9 °C). About a quarter of the time, the low temperature is less than 32.0 °F (0.0 °C), and another quarter of the time, the low temperature is greater than and 42.7 °F (5.9 °C). About 95% of the time, the low temperature has been between 21.8 °F (-5.6 °C) and 52.9 °F (11.6 °C).
Frost
On April 1 in CHICAGO MIDWAY INTL ARPT expect the temperatures to drop below freezing for a risk of frost about 24.9% 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:
- CHICAGO MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2025
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— Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972