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 15 in <NA> the average high temperature is 75.6 °F (24.2 °C). The lowest recored high temperature was 56.8 °F (13.8 °C) in 1993 and the highest recored high temperature was 91.0 °F (32.8 °C) in 1955. The high temperature is usually* between 70.3 °F (21.3 °C) and 80.9 °F (27.2 °C). About a quarter of the time, the high temperature is less than 70.3 °F (21.3 °C), and another quarter of the time, the high temperature is greater than and 80.9 °F (27.2 °C). About 95% of the time, the high temperature has been between 60.3 °F (15.7 °C) and 91.0 °F (32.8 °C).
Low Temperatures
On September 15 in <NA> the average low temperature is 57.5 °F (14.2 °C). The lowest recored low temperature was 42.1 °F (5.6 °C) in 2007 and the lowest recored low temperature was 70.9 °F (21.6 °C) in 1994. The low temperature is usually* between 52.6 °F (11.4 °C) and 62.5 °F (16.9 °C). About a quarter of the time, the low temperature is less than 52.6 °F (11.4 °C), and another quarter of the time, the low temperature is greater than and 62.5 °F (16.9 °C). About 95% of the time, the low temperature has been between 43.1 °F (6.2 °C) and 72.0 °F (22.2 °C).
Frost
On September 15 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
-
— Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972