Station information
- Integrated Surface Dataset (ISD) station ID: 725306
- Weather Bureau Army Navy (WBAN): 14855
- Country: US
- State: IL
- Latitude: 42.083
- Longitude: -87.833
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:
- NAVAL AIR STATION — Integrated Surface Dataset (ISD) station ID: 725306 — Weather Bureau Army Navy (WBAN): 14855 — from year 1973 to 1994
-
— Weather Bureau Army Navy (WBAN): 14855 — from year 1945 to 1972