Station information
- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On May 31 in CHICAGO MIDWAY AP the average high temperature is 78.1 °F (25.6 °C). The lowest recored high temperature was 55.9 °F (13.3 °C) in 2015 and the highest recored high temperature was 91.0 °F (32.8 °C) in 2023. The high temperature is usually* between 72.4 °F (22.4 °C) and 83.8 °F (28.8 °C). About a quarter of the time, the high temperature is less than 72.4 °F (22.4 °C), and another quarter of the time, the high temperature is greater than and 83.8 °F (28.8 °C). About 95% of the time, the high temperature has been between 61.5 °F (16.4 °C) and 94.7 °F (34.9 °C).
Low Temperatures
On May 31 in CHICAGO MIDWAY AP the average low temperature is 57.5 °F (14.2 °C). The lowest recored low temperature was 42.1 °F (5.6 °C) in 1965 and the lowest recored low temperature was 75.0 °F (23.9 °C) in 2022. The low temperature is usually* between 52.1 °F (11.2 °C) and 62.8 °F (17.1 °C). About a quarter of the time, the low temperature is less than 52.1 °F (11.2 °C), and another quarter of the time, the low temperature is greater than and 62.8 °F (17.1 °C). About 95% of the time, the low temperature has been between 41.9 °F (5.5 °C) and 73.0 °F (22.8 °C).
Frost
On May 31 in CHICAGO MIDWAY AP expect the temperatures to drop below freezing for a risk of frost about 0.1% 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:
-
— 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