Station information
- Integrated Surface Dataset (ISD) station ID: 725346
- Country: US
- State: IL
- Latitude: 41.867
- Longitude: -87.6
High Temperatures
On February 20 in <NA> the average high temperature is 41.4 °F (5.2 °C). The lowest recored high temperature was 28.2 °F (-2.1 °C) in 1977 and the highest recored high temperature was 56.8 °F (13.8 °C) in 1994. The high temperature is usually* between 36.0 °F (2.2 °C) and 46.9 °F (8.3 °C). About a quarter of the time, the high temperature is less than 36.0 °F (2.2 °C), and another quarter of the time, the high temperature is greater than and 46.9 °F (8.3 °C). About 95% of the time, the high temperature has been between 25.6 °F (-3.5 °C) and 57.2 °F (14.0 °C).
Low Temperatures
On February 20 in <NA> the average low temperature is 30.7 °F (-0.7 °C). The lowest recored low temperature was 13.1 °F (-10.5 °C) in 1979 and the lowest recored low temperature was 39.2 °F (4.0 °C) in 2002. The low temperature is usually* between 25.7 °F (-3.5 °C) and 35.7 °F (2.1 °C). About a quarter of the time, the low temperature is less than 25.7 °F (-3.5 °C), and another quarter of the time, the low temperature is greater than and 35.7 °F (2.1 °C). About 95% of the time, the low temperature has been between 16.1 °F (-8.8 °C) and 45.3 °F (7.4 °C).
Frost
On February 20 in <NA> expect the temperatures to drop below freezing for a risk of frost about 56.9% 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:
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2003
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— Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999