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 May 9 in CHICAGO/MEIGS the average high temperature is 64.2 °F (17.9 °C). The lowest recored high temperature was 39.9 °F (4.4 °C) in 1966 and the highest recored high temperature was 84.9 °F (29.4 °C) in 1979. The high temperature is usually* between 56.6 °F (13.7 °C) and 71.9 °F (22.2 °C). About a quarter of the time, the high temperature is less than 56.6 °F (13.7 °C), and another quarter of the time, the high temperature is greater than and 71.9 °F (22.2 °C). About 95% of the time, the high temperature has been between 42.0 °F (5.6 °C) and 86.5 °F (30.3 °C).
Low Temperatures
On May 9 in CHICAGO/MEIGS the average low temperature is 50.9 °F (10.5 °C). The lowest recored low temperature was 35.1 °F (1.7 °C) in 1966 and the lowest recored low temperature was 73.0 °F (22.8 °C) in 1979. The low temperature is usually* between 45.8 °F (7.6 °C) and 56.1 °F (13.4 °C). About a quarter of the time, the low temperature is less than 45.8 °F (7.6 °C), and another quarter of the time, the low temperature is greater than and 56.1 °F (13.4 °C). About 95% of the time, the low temperature has been between 35.9 °F (2.2 °C) and 65.9 °F (18.9 °C).
Frost
On May 9 in CHICAGO/MEIGS expect the temperatures to drop below freezing for a risk of frost about 0.7% 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