- 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 August 18 in NAVAL AIR STATION the average high temperature is 82.2 °F (27.9 °C). The lowest recored high temperature was 64.0 °F (17.8 °C) in 1950 and the highest recored high temperature was 102.0 °F (38.9 °C) in 1988. The high temperature is usually* between 77.3 °F (25.2 °C) and 87.2 °F (30.7 °C). About a quarter of the time, the high temperature is less than 77.3 °F (25.2 °C), and another quarter of the time, the high temperature is greater than and 87.2 °F (30.7 °C). About 95% of the time, the high temperature has been between 67.9 °F (19.9 °C) and 96.6 °F (35.9 °C).
Low Temperatures
On August 18 in NAVAL AIR STATION the average low temperature is 63.8 °F (17.7 °C). The lowest recored low temperature was 48.9 °F (9.4 °C) in 1963 and the lowest recored low temperature was 77.0 °F (25.0 °C) in 1947. The low temperature is usually* between 59.8 °F (15.4 °C) and 67.8 °F (19.9 °C). About a quarter of the time, the low temperature is less than 59.8 °F (15.4 °C), and another quarter of the time, the low temperature is greater than and 67.8 °F (19.9 °C). About 95% of the time, the low temperature has been between 52.2 °F (11.2 °C) and 75.4 °F (24.1 °C).
Frost
On August 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: