- Integrated Surface Dataset (ISD) station ID: 725306
- Country: US
- State: IL
- Latitude: 42.083
- Longitude: -87.833
A Weather Bureau Army Navy (WBAN) station ID was found for this station. Older data may be available at the WBAN page.
High Temperatures
On October 21 in NAVAL AIR STATION the average high temperature is 62.9 °F (17.2 °C). The lowest recored high temperature was 46.0 °F (7.8 °C) in 1976 and the highest recored high temperature was 84.0 °F (28.9 °C) in 1947. The high temperature is usually* between 56.3 °F (13.5 °C) and 69.5 °F (20.8 °C). About a quarter of the time, the high temperature is less than 56.3 °F (13.5 °C), and another quarter of the time, the high temperature is greater than and 69.5 °F (20.8 °C). About 95% of the time, the high temperature has been between 43.7 °F (6.5 °C) and 82.0 °F (27.8 °C).
Low Temperatures
On October 21 in NAVAL AIR STATION the average low temperature is 44.1 °F (6.7 °C). The lowest recored low temperature was 26.1 °F (-3.3 °C) in 1952 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 1979. The low temperature is usually* between 37.7 °F (3.2 °C) and 50.4 °F (10.2 °C). About a quarter of the time, the low temperature is less than 37.7 °F (3.2 °C), and another quarter of the time, the low temperature is greater than and 50.4 °F (10.2 °C). About 95% of the time, the low temperature has been between 25.7 °F (-3.5 °C) and 62.5 °F (17.0 °C).
Frost
On October 21 in NAVAL AIR STATION expect the temperatures to drop below freezing for a risk of frost about 9.9% 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: