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 February 15 in <NA> the average high temperature is 35.6 °F (2.0 °C). The lowest recored high temperature was 17.1 °F (-8.3 °C) in 1963 and the highest recored high temperature was 66.0 °F (18.9 °C) in 1954. The high temperature is usually* between 29.3 °F (-1.5 °C) and 41.9 °F (5.5 °C). About a quarter of the time, the high temperature is less than 29.3 °F (-1.5 °C), and another quarter of the time, the high temperature is greater than and 41.9 °F (5.5 °C). About 95% of the time, the high temperature has been between 17.3 °F (-8.2 °C) and 53.9 °F (12.2 °C).
Low Temperatures
On February 15 in <NA> the average low temperature is 21.6 °F (-5.8 °C). The lowest recored low temperature was -4.0 °F (-20.0 °C) in 1946 and the lowest recored low temperature was 46.9 °F (8.3 °C) in 1954. The low temperature is usually* between 14.9 °F (-9.5 °C) and 28.3 °F (-2.1 °C). About a quarter of the time, the low temperature is less than 14.9 °F (-9.5 °C), and another quarter of the time, the low temperature is greater than and 28.3 °F (-2.1 °C). About 95% of the time, the low temperature has been between 2.1 °F (-16.6 °C) and 41.1 °F (5.0 °C).
Frost
On February 15 in <NA> expect the temperatures to drop below freezing for a risk of frost about 85.2% 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 1995
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— Weather Bureau Army Navy (WBAN): 14855 — from year 1946 to 1972