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 April 1 in NAVAL AIR STATION the average high temperature is 53.4 °F (11.9 °C). The lowest recored high temperature was 36.0 °F (2.2 °C) in 1970 and the highest recored high temperature was 86.0 °F (30.0 °C) in 1986. The high temperature is usually* between 44.9 °F (7.2 °C) and 61.9 °F (16.6 °C). About a quarter of the time, the high temperature is less than 44.9 °F (7.2 °C), and another quarter of the time, the high temperature is greater than and 61.9 °F (16.6 °C). About 95% of the time, the high temperature has been between 28.7 °F (-1.8 °C) and 78.1 °F (25.6 °C).
Low Temperatures
On April 1 in NAVAL AIR STATION the average low temperature is 35.9 °F (2.2 °C). The lowest recored low temperature was 21.9 °F (-5.6 °C) in 1954 and the lowest recored low temperature was 53.1 °F (11.7 °C) in 1978. The low temperature is usually* between 30.5 °F (-0.8 °C) and 41.2 °F (5.1 °C). About a quarter of the time, the low temperature is less than 30.5 °F (-0.8 °C), and another quarter of the time, the low temperature is greater than and 41.2 °F (5.1 °C). About 95% of the time, the low temperature has been between 20.4 °F (-6.5 °C) and 51.4 °F (10.8 °C).
Frost
On April 1 in NAVAL AIR STATION expect the temperatures to drop below freezing for a risk of frost about 31.2% 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