Station information
- Integrated Surface Dataset (ISD) station ID: 725346
- Country: US
- State: IL
- Latitude: 41.867
- Longitude: -87.6
High Temperatures
On April 18 in <NA> the average high temperature is 59.2 °F (15.1 °C). The lowest recored high temperature was 34.0 °F (1.1 °C) in 1983 and the highest recored high temperature was 86.0 °F (30.0 °C) in 2002. The high temperature is usually* between 50.5 °F (10.3 °C) and 67.9 °F (20.0 °C). About a quarter of the time, the high temperature is less than 50.5 °F (10.3 °C), and another quarter of the time, the high temperature is greater than and 67.9 °F (20.0 °C). About 95% of the time, the high temperature has been between 33.9 °F (1.1 °C) and 84.5 °F (29.2 °C).
Low Temperatures
On April 18 in <NA> the average low temperature is 44.7 °F (7.1 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 1983 and the lowest recored low temperature was 66.9 °F (19.4 °C) in 1985. The low temperature is usually* between 39.0 °F (3.9 °C) and 50.4 °F (10.2 °C). About a quarter of the time, the low temperature is less than 39.0 °F (3.9 °C), and another quarter of the time, the low temperature is greater than and 50.4 °F (10.2 °C). About 95% of the time, the low temperature has been between 28.1 °F (-2.1 °C) and 61.3 °F (16.3 °C).
Frost
On April 18 in <NA> expect the temperatures to drop below freezing for a risk of frost about 6.6% 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/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2002
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— Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999