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 21 in <NA> the average high temperature is 34.0 °F (1.1 °C). The lowest recored high temperature was 10.0 °F (-12.2 °C) in 1989 and the highest recored high temperature was 62.1 °F (16.7 °C) in 1967. The high temperature is usually* between 26.7 °F (-3.0 °C) and 41.3 °F (5.2 °C). About a quarter of the time, the high temperature is less than 26.7 °F (-3.0 °C), and another quarter of the time, the high temperature is greater than and 41.3 °F (5.2 °C). About 95% of the time, the high temperature has been between 12.7 °F (-10.7 °C) and 55.3 °F (13.0 °C).
Low Temperatures
On December 21 in <NA> the average low temperature is 20.9 °F (-6.2 °C). The lowest recored low temperature was -11.9 °F (-24.4 °C) in 1989 and the lowest recored low temperature was 37.9 °F (3.3 °C) in 1990. The low temperature is usually* between 12.7 °F (-10.7 °C) and 29.1 °F (-1.6 °C). About a quarter of the time, the low temperature is less than 12.7 °F (-10.7 °C), and another quarter of the time, the low temperature is greater than and 29.1 °F (-1.6 °C). About 95% of the time, the low temperature has been between -2.8 °F (-19.3 °C) and 44.6 °F (7.0 °C).
Frost
On December 21 in <NA> expect the temperatures to drop below freezing for a risk of frost about 82.0% 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
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— Weather Bureau Army Navy (WBAN): 14855 — from year 1945 to 1972