Station information
- Weather Bureau Army Navy (WBAN): 94866
- Country: US
- State: IL
- Latitude: 41.867
- Longitude: -87.617
High Temperatures
On May 9 in <NA> the average high temperature is 63.5 °F (17.5 °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 56.0 °F (13.3 °C) and 71.0 °F (21.7 °C). About a quarter of the time, the high temperature is less than 56.0 °F (13.3 °C), and another quarter of the time, the high temperature is greater than and 71.0 °F (21.7 °C). About 95% of the time, the high temperature has been between 41.8 °F (5.4 °C) and 85.3 °F (29.6 °C).
Low Temperatures
On May 9 in <NA> the average low temperature is 50.5 °F (10.3 °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 45.4 °F (7.5 °C) and 55.6 °F (13.1 °C). About a quarter of the time, the low temperature is less than 45.4 °F (7.5 °C), and another quarter of the time, the low temperature is greater than and 55.6 °F (13.1 °C). About 95% of the time, the low temperature has been between 35.8 °F (2.1 °C) and 65.3 °F (18.5 °C).
Frost
On May 9 in <NA> 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 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999 - CHICAGO MEIGS FIELD — Weather Bureau Army Navy (WBAN): 94866 — from year 1966 to 1970