- 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 December 18 in NAVAL AIR STATION the average high temperature is 33.4 °F (0.8 °C). The lowest recored high temperature was 10.2 °F (-12.1 °C) in 1975 and the highest recored high temperature was 54.0 °F (12.2 °C) in 1977. The high temperature is usually* between 26.1 °F (-3.3 °C) and 40.7 °F (4.9 °C). About a quarter of the time, the high temperature is less than 26.1 °F (-3.3 °C), and another quarter of the time, the high temperature is greater than and 40.7 °F (4.9 °C). About 95% of the time, the high temperature has been between 12.3 °F (-11.0 °C) and 54.6 °F (12.6 °C).
Low Temperatures
On December 18 in NAVAL AIR STATION the average low temperature is 20.0 °F (-6.6 °C). The lowest recored low temperature was -11.0 °F (-23.9 °C) in 1945 and the lowest recored low temperature was 37.9 °F (3.3 °C) in 1967. The low temperature is usually* between 11.3 °F (-11.5 °C) and 28.7 °F (-1.8 °C). About a quarter of the time, the low temperature is less than 11.3 °F (-11.5 °C), and another quarter of the time, the low temperature is greater than and 28.7 °F (-1.8 °C). About 95% of the time, the low temperature has been between -5.2 °F (-20.7 °C) and 45.3 °F (7.4 °C).
Frost
On December 18 in NAVAL AIR STATION expect the temperatures to drop below freezing for a risk of frost about 82.3% 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: