- 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 27 in NAVAL AIR STATION the average high temperature is 70.1 °F (21.2 °C). The lowest recored high temperature was 53.1 °F (11.7 °C) in 1984 and the highest recored high temperature was 88.0 °F (31.1 °C) in 1954. The high temperature is usually* between 64.2 °F (17.9 °C) and 76.1 °F (24.5 °C). About a quarter of the time, the high temperature is less than 64.2 °F (17.9 °C), and another quarter of the time, the high temperature is greater than and 76.1 °F (24.5 °C). About 95% of the time, the high temperature has been between 52.9 °F (11.6 °C) and 87.3 °F (30.7 °C).
Low Temperatures
On September 27 in NAVAL AIR STATION the average low temperature is 51.3 °F (10.7 °C). The lowest recored low temperature was 34.0 °F (1.1 °C) in 1991 and the lowest recored low temperature was 69.1 °F (20.6 °C) in 1986. The low temperature is usually* between 46.1 °F (7.8 °C) and 56.4 °F (13.6 °C). About a quarter of the time, the low temperature is less than 46.1 °F (7.8 °C), and another quarter of the time, the low temperature is greater than and 56.4 °F (13.6 °C). About 95% of the time, the low temperature has been between 36.2 °F (2.3 °C) and 66.3 °F (19.0 °C).
Frost
On September 27 in NAVAL AIR STATION expect the temperatures to drop below freezing for a risk of frost about 0.6% 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: