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 September 14 in <NA> the average high temperature is 75.5 °F (24.1 °C). The lowest recored high temperature was 55.9 °F (13.3 °C) in 1970 and the highest recored high temperature was 90.0 °F (32.2 °C) in 1994. The high temperature is usually* between 69.9 °F (21.0 °C) and 81.0 °F (27.2 °C). About a quarter of the time, the high temperature is less than 69.9 °F (21.0 °C), and another quarter of the time, the high temperature is greater than and 81.0 °F (27.2 °C). About 95% of the time, the high temperature has been between 59.3 °F (15.2 °C) and 91.6 °F (33.1 °C).
Low Temperatures
On September 14 in <NA> the average low temperature is 57.5 °F (14.2 °C). The lowest recored low temperature was 42.1 °F (5.6 °C) in 1974 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1994. The low temperature is usually* between 52.4 °F (11.3 °C) and 62.7 °F (17.0 °C). About a quarter of the time, the low temperature is less than 52.4 °F (11.3 °C), and another quarter of the time, the low temperature is greater than and 62.7 °F (17.0 °C). About 95% of the time, the low temperature has been between 42.6 °F (5.9 °C) and 72.5 °F (22.5 °C).
Frost
On September 14 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