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 December 1 in NAVAL AIR STATION the average high temperature is 40.1 °F (4.5 °C). The lowest recored high temperature was 22.1 °F (-5.5 °C) in 1976 and the highest recored high temperature was 70.0 °F (21.1 °C) in 1970. The high temperature is usually* between 33.1 °F (0.6 °C) and 47.1 °F (8.4 °C). About a quarter of the time, the high temperature is less than 33.1 °F (0.6 °C), and another quarter of the time, the high temperature is greater than and 47.1 °F (8.4 °C). About 95% of the time, the high temperature has been between 19.8 °F (-6.8 °C) and 60.4 °F (15.8 °C).
Low Temperatures
On December 1 in NAVAL AIR STATION the average low temperature is 26.0 °F (-3.3 °C). The lowest recored low temperature was 12.0 °F (-11.1 °C) in 1950 and the lowest recored low temperature was 50.0 °F (10.0 °C) in 1982. The low temperature is usually* between 19.5 °F (-6.9 °C) and 32.5 °F (0.3 °C). About a quarter of the time, the low temperature is less than 19.5 °F (-6.9 °C), and another quarter of the time, the low temperature is greater than and 32.5 °F (0.3 °C). About 95% of the time, the low temperature has been between 7.2 °F (-13.8 °C) and 44.9 °F (7.2 °C).
Frost
On December 1 in NAVAL AIR STATION expect the temperatures to drop below freezing for a risk of frost about 73.3% 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