- Weather Bureau Army Navy (WBAN): 14855
- Country: US
- State: IL
- Latitude: 42.083
- Longitude: -87.833
An Integrated Surface Dataset (ISD) station ID was found for this station. Newer data may be available at the ISD page.
High Temperatures
On September 21 in NAVAL AIR STATION the average high temperature is 72.1 °F (22.3 °C). The lowest recored high temperature was 52.0 °F (11.1 °C) in 1983 and the highest recored high temperature was 89.1 °F (31.7 °C) in 1970. The high temperature is usually* between 66.3 °F (19.1 °C) and 78.0 °F (25.6 °C). About a quarter of the time, the high temperature is less than 66.3 °F (19.1 °C), and another quarter of the time, the high temperature is greater than and 78.0 °F (25.6 °C). About 95% of the time, the high temperature has been between 55.1 °F (12.9 °C) and 89.2 °F (31.8 °C).
Low Temperatures
On September 21 in NAVAL AIR STATION the average low temperature is 54.9 °F (12.7 °C). The lowest recored low temperature was 39.0 °F (3.9 °C) in 1962 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1970. The low temperature is usually* between 49.4 °F (9.7 °C) and 60.4 °F (15.8 °C). About a quarter of the time, the low temperature is less than 49.4 °F (9.7 °C), and another quarter of the time, the low temperature is greater than and 60.4 °F (15.8 °C). About 95% of the time, the low temperature has been between 38.8 °F (3.8 °C) and 71.0 °F (21.7 °C).
Frost
On September 21 in NAVAL AIR STATION expect the temperatures to drop below freezing for a risk of frost about 0.3% 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:
- NAVAL AIR STATION — Integrated Surface Dataset (ISD) station ID: 725306 — Weather Bureau Army Navy (WBAN): 14855 — from year 1973 to 1994
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— Weather Bureau Army Navy (WBAN): 14855 — from year 1945 to 1972