Station information
- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On September 20 in <NA> the average high temperature is 76.1 °F (24.5 °C). The lowest recored high temperature was 57.9 °F (14.4 °C) in 1962 and the highest recored high temperature was 95.0 °F (35.0 °C) in 2018. The high temperature is usually* between 70.2 °F (21.2 °C) and 82.1 °F (27.8 °C). About a quarter of the time, the high temperature is less than 70.2 °F (21.2 °C), and another quarter of the time, the high temperature is greater than and 82.1 °F (27.8 °C). About 95% of the time, the high temperature has been between 58.9 °F (15.0 °C) and 93.3 °F (34.1 °C).
Low Temperatures
On September 20 in <NA> the average low temperature is 58.3 °F (14.6 °C). The lowest recored low temperature was 37.9 °F (3.3 °C) in 1956 and the lowest recored low temperature was 73.0 °F (22.8 °C) in 1978. The low temperature is usually* between 52.9 °F (11.6 °C) and 63.7 °F (17.6 °C). About a quarter of the time, the low temperature is less than 52.9 °F (11.6 °C), and another quarter of the time, the low temperature is greater than and 63.7 °F (17.6 °C). About 95% of the time, the low temperature has been between 42.7 °F (5.9 °C) and 73.9 °F (23.3 °C).
Frost
On September 20 in <NA> expect the temperatures to drop below freezing for a risk of frost about 0.0% 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 2024 - CHICAGO MIDWAY AP — Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972