Station information
- Integrated Surface Dataset (ISD) station ID: 725346
- Country: US
- State: IL
- Latitude: 41.867
- Longitude: -87.6
High Temperatures
On October 18 in <NA> the average high temperature is 60.3 °F (15.7 °C). The lowest recored high temperature was 46.9 °F (8.3 °C) in 1989 and the highest recored high temperature was 74.8 °F (23.8 °C) in 1994. The high temperature is usually* between 54.5 °F (12.5 °C) and 66.1 °F (18.9 °C). About a quarter of the time, the high temperature is less than 54.5 °F (12.5 °C), and another quarter of the time, the high temperature is greater than and 66.1 °F (18.9 °C). About 95% of the time, the high temperature has been between 43.5 °F (6.4 °C) and 77.1 °F (25.1 °C).
Low Temperatures
On October 18 in <NA> the average low temperature is 48.5 °F (9.2 °C). The lowest recored low temperature was 41.0 °F (5.0 °C) in 2002 and the lowest recored low temperature was 63.0 °F (17.2 °C) in 1985. The low temperature is usually* between 43.9 °F (6.6 °C) and 53.2 °F (11.8 °C). About a quarter of the time, the low temperature is less than 43.9 °F (6.6 °C), and another quarter of the time, the low temperature is greater than and 53.2 °F (11.8 °C). About 95% of the time, the low temperature has been between 35.0 °F (1.7 °C) and 62.1 °F (16.7 °C).
Frost
On October 18 in <NA> expect the temperatures to drop below freezing for a risk of frost about 0.8% 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