Station information
- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On March 18 in CHICAGO MIDWAY AP the average high temperature is 47.6 °F (8.7 °C). The lowest recored high temperature was 30.2 °F (-1.0 °C) in 1984 and the highest recored high temperature was 80.1 °F (26.7 °C) in 2012. The high temperature is usually* between 39.9 °F (4.4 °C) and 55.3 °F (12.9 °C). About a quarter of the time, the high temperature is less than 39.9 °F (4.4 °C), and another quarter of the time, the high temperature is greater than and 55.3 °F (12.9 °C). About 95% of the time, the high temperature has been between 25.4 °F (-3.7 °C) and 69.8 °F (21.0 °C).
Low Temperatures
On March 18 in CHICAGO MIDWAY AP the average low temperature is 31.7 °F (-0.2 °C). The lowest recored low temperature was 12.9 °F (-10.6 °C) in 2023 and the lowest recored low temperature was 61.0 °F (16.1 °C) in 2012. The low temperature is usually* between 25.8 °F (-3.4 °C) and 37.6 °F (3.1 °C). About a quarter of the time, the low temperature is less than 25.8 °F (-3.4 °C), and another quarter of the time, the low temperature is greater than and 37.6 °F (3.1 °C). About 95% of the time, the low temperature has been between 14.7 °F (-9.6 °C) and 48.7 °F (9.3 °C).
Frost
On March 18 in CHICAGO MIDWAY AP expect the temperatures to drop below freezing for a risk of frost about 51.4% 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