Station information
- Integrated Surface Dataset (ISD) station ID: 725306
- Weather Bureau Army Navy (WBAN): 14855
- Country: US
- State: IL
- Latitude: 42.083
- Longitude: -87.833
High Temperatures
On July 15 in <NA> the average high temperature is 83.5 °F (28.6 °C). The lowest recored high temperature was 64.9 °F (18.3 °C) in 1962 and the highest recored high temperature was 102.9 °F (39.4 °C) in 1988. The high temperature is usually* between 78.1 °F (25.6 °C) and 88.9 °F (31.6 °C). About a quarter of the time, the high temperature is less than 78.1 °F (25.6 °C), and another quarter of the time, the high temperature is greater than and 88.9 °F (31.6 °C). About 95% of the time, the high temperature has been between 67.9 °F (19.9 °C) and 99.2 °F (37.3 °C).
Low Temperatures
On July 15 in <NA> the average low temperature is 65.1 °F (18.4 °C). The lowest recored low temperature was 52.0 °F (11.1 °C) in 1967 and the lowest recored low temperature was 82.9 °F (28.3 °C) in 1980. The low temperature is usually* between 61.1 °F (16.2 °C) and 69.0 °F (20.6 °C). About a quarter of the time, the low temperature is less than 61.1 °F (16.2 °C), and another quarter of the time, the low temperature is greater than and 69.0 °F (20.6 °C). About 95% of the time, the low temperature has been between 53.6 °F (12.0 °C) and 76.6 °F (24.8 °C).
Frost
On July 15 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:
- NAVAL AIR STATION — Integrated Surface Dataset (ISD) station ID: 725306 — Weather Bureau Army Navy (WBAN): 14855 — from year 1973 to 1994
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— Weather Bureau Army Navy (WBAN): 14855 — from year 1945 to 1972