Station information
- Integrated Surface Dataset (ISD) station ID: 725346
- Weather Bureau Army Navy (WBAN): 94866
- Country: US
- State: IL
- Latitude: 41.867
- Longitude: -87.6
High Temperatures
On April 18 in CHICAGO/MEIGS the average high temperature is 58.3 °F (14.6 °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 49.8 °F (9.9 °C) and 66.8 °F (19.3 °C). About a quarter of the time, the high temperature is less than 49.8 °F (9.9 °C), and another quarter of the time, the high temperature is greater than and 66.8 °F (19.3 °C). About 95% of the time, the high temperature has been between 33.6 °F (0.9 °C) and 83.0 °F (28.3 °C).
Low Temperatures
On April 18 in CHICAGO/MEIGS the average low temperature is 44.5 °F (6.9 °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 39.1 °F (3.9 °C) and 49.9 °F (9.9 °C). About a quarter of the time, the low temperature is less than 39.1 °F (3.9 °C), and another quarter of the time, the low temperature is greater than and 49.9 °F (9.9 °C). About 95% of the time, the low temperature has been between 28.8 °F (-1.8 °C) and 60.2 °F (15.6 °C).
Frost
On April 18 in CHICAGO/MEIGS expect the temperatures to drop below freezing for a risk of frost about 5.9% 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:
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— Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2002 - CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999
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— Weather Bureau Army Navy (WBAN): 94866 — from year 1966 to 1970