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 September 17 in <NA> the average high temperature is 76.4 °F (24.7 °C). The lowest recored high temperature was 54.0 °F (12.2 °C) in 1981 and the highest recored high temperature was 93.0 °F (33.9 °C) in 1955. The high temperature is usually* between 70.9 °F (21.6 °C) and 81.9 °F (27.7 °C). About a quarter of the time, the high temperature is less than 70.9 °F (21.6 °C), and another quarter of the time, the high temperature is greater than and 81.9 °F (27.7 °C). About 95% of the time, the high temperature has been between 60.3 °F (15.7 °C) and 92.5 °F (33.6 °C).
Low Temperatures
On September 17 in <NA> the average low temperature is 58.1 °F (14.5 °C). The lowest recored low temperature was 46.0 °F (7.8 °C) in 1984 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 2022. The low temperature is usually* between 53.4 °F (11.9 °C) and 62.9 °F (17.1 °C). About a quarter of the time, the low temperature is less than 53.4 °F (11.9 °C), and another quarter of the time, the low temperature is greater than and 62.9 °F (17.1 °C). About 95% of the time, the low temperature has been between 44.5 °F (6.9 °C) and 71.8 °F (22.1 °C).
Frost
On September 17 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:
- CHICAGO MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2024
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— Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972