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 9 in <NA> the average high temperature is 79.4 °F (26.3 °C). The lowest recored high temperature was 66.0 °F (18.9 °C) in 2020 and the highest recored high temperature was 95.0 °F (35.0 °C) in 1978. The high temperature is usually* between 74.2 °F (23.4 °C) and 84.6 °F (29.2 °C). About a quarter of the time, the high temperature is less than 74.2 °F (23.4 °C), and another quarter of the time, the high temperature is greater than and 84.6 °F (29.2 °C). About 95% of the time, the high temperature has been between 64.2 °F (17.9 °C) and 94.5 °F (34.7 °C).
Low Temperatures
On September 9 in <NA> the average low temperature is 60.9 °F (16.1 °C). The lowest recored low temperature was 46.9 °F (8.3 °C) in 1975 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1959. The low temperature is usually* between 56.3 °F (13.5 °C) and 65.5 °F (18.6 °C). About a quarter of the time, the low temperature is less than 56.3 °F (13.5 °C), and another quarter of the time, the low temperature is greater than and 65.5 °F (18.6 °C). About 95% of the time, the low temperature has been between 47.6 °F (8.7 °C) and 74.2 °F (23.5 °C).
Frost
On September 9 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