Station information
- Integrated Surface Dataset (ISD) station ID: 725340
- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On February 18 in <NA> the average high temperature is 38.2 °F (3.5 °C). The lowest recored high temperature was 10.9 °F (-11.7 °C) in 1958 and the highest recored high temperature was 70.0 °F (21.1 °C) in 2017. The high temperature is usually* between 30.5 °F (-0.8 °C) and 46.0 °F (7.8 °C). About a quarter of the time, the high temperature is less than 30.5 °F (-0.8 °C), and another quarter of the time, the high temperature is greater than and 46.0 °F (7.8 °C). About 95% of the time, the high temperature has been between 15.8 °F (-9.0 °C) and 60.7 °F (15.9 °C).
Low Temperatures
On February 18 in <NA> the average low temperature is 23.2 °F (-4.9 °C). The lowest recored low temperature was -6.0 °F (-21.1 °C) in 2006 and the lowest recored low temperature was 45.0 °F (7.2 °C) in 2017. The low temperature is usually* between 15.3 °F (-9.3 °C) and 31.0 °F (-0.5 °C). About a quarter of the time, the low temperature is less than 15.3 °F (-9.3 °C), and another quarter of the time, the low temperature is greater than and 31.0 °F (-0.5 °C). About 95% of the time, the low temperature has been between 0.4 °F (-17.5 °C) and 46.0 °F (7.8 °C).
Frost
On February 18 in <NA> expect the temperatures to drop below freezing for a risk of frost about 77.6% 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 MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2025
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— Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972