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 June 20 in NAVAL AIR STATION the average high temperature is 80.6 °F (27.0 °C). The lowest recored high temperature was 61.0 °F (16.1 °C) in 1969 and the highest recored high temperature was 102.9 °F (39.4 °C) in 1988. The high temperature is usually* between 74.2 °F (23.4 °C) and 87.0 °F (30.6 °C). About a quarter of the time, the high temperature is less than 74.2 °F (23.4 °C), and another quarter of the time, the high temperature is greater than and 87.0 °F (30.6 °C). About 95% of the time, the high temperature has been between 61.9 °F (16.6 °C) and 99.3 °F (37.4 °C).
Low Temperatures
On June 20 in NAVAL AIR STATION the average low temperature is 60.6 °F (15.9 °C). The lowest recored low temperature was 45.0 °F (7.2 °C) in 1948 and the lowest recored low temperature was 80.1 °F (26.7 °C) in 1953. The low temperature is usually* between 55.8 °F (13.2 °C) and 65.4 °F (18.6 °C). About a quarter of the time, the low temperature is less than 55.8 °F (13.2 °C), and another quarter of the time, the low temperature is greater than and 65.4 °F (18.6 °C). About 95% of the time, the low temperature has been between 46.6 °F (8.1 °C) and 74.5 °F (23.6 °C).
Frost
On June 20 in NAVAL AIR STATION 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