- 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 September 18 in NAVAL AIR STATION the average high temperature is 75.1 °F (23.9 °C). The lowest recored high temperature was 62.1 °F (16.7 °C) in 1990 and the highest recored high temperature was 91.9 °F (33.3 °C) in 1955. The high temperature is usually* between 69.3 °F (20.7 °C) and 80.9 °F (27.2 °C). About a quarter of the time, the high temperature is less than 69.3 °F (20.7 °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 58.2 °F (14.6 °C) and 92.0 °F (33.3 °C).
Low Temperatures
On September 18 in NAVAL AIR STATION the average low temperature is 57.1 °F (14.0 °C). The lowest recored low temperature was 37.9 °F (3.3 °C) in 1959 and the lowest recored low temperature was 70.0 °F (21.1 °C) in 1988. The low temperature is usually* between 52.3 °F (11.3 °C) and 62.0 °F (16.6 °C). About a quarter of the time, the low temperature is less than 52.3 °F (11.3 °C), and another quarter of the time, the low temperature is greater than and 62.0 °F (16.6 °C). About 95% of the time, the low temperature has been between 43.2 °F (6.2 °C) and 71.1 °F (21.7 °C).
Frost
On September 18 in NAVAL AIR STATION 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: