Station information
- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On June 30 in <NA> the average high temperature is 84.4 °F (29.1 °C). The lowest recored high temperature was 69.1 °F (20.6 °C) in 1965 and the highest recored high temperature was 99.0 °F (37.2 °C) in 1953. The high temperature is usually* between 79.6 °F (26.4 °C) and 89.2 °F (31.8 °C). About a quarter of the time, the high temperature is less than 79.6 °F (26.4 °C), and another quarter of the time, the high temperature is greater than and 89.2 °F (31.8 °C). About 95% of the time, the high temperature has been between 70.4 °F (21.3 °C) and 98.4 °F (36.9 °C).
Low Temperatures
On June 30 in <NA> the average low temperature is 65.7 °F (18.7 °C). The lowest recored low temperature was 48.9 °F (9.4 °C) in 1965 and the lowest recored low temperature was 79.0 °F (26.1 °C) in 2018. The low temperature is usually* between 61.5 °F (16.4 °C) and 69.9 °F (21.0 °C). About a quarter of the time, the low temperature is less than 61.5 °F (16.4 °C), and another quarter of the time, the low temperature is greater than and 69.9 °F (21.0 °C). About 95% of the time, the low temperature has been between 53.5 °F (11.9 °C) and 77.9 °F (25.5 °C).
Frost
On June 30 in <NA> expect the temperatures to drop below freezing for a risk of frost about 0.0% 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: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2025 - CHICAGO MIDWAY AP — Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972