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 February 28 in NAVAL AIR STATION the average high temperature is 39.0 °F (3.9 °C). The lowest recored high temperature was 24.1 °F (-4.4 °C) in 1949 and the highest recored high temperature was 64.9 °F (18.3 °C) in 1976. The high temperature is usually* between 32.6 °F (0.3 °C) and 45.4 °F (7.4 °C). About a quarter of the time, the high temperature is less than 32.6 °F (0.3 °C), and another quarter of the time, the high temperature is greater than and 45.4 °F (7.4 °C). About 95% of the time, the high temperature has been between 20.4 °F (-6.4 °C) and 57.6 °F (14.2 °C).
Low Temperatures
On February 28 in NAVAL AIR STATION the average low temperature is 23.9 °F (-4.5 °C). The lowest recored low temperature was 7.0 °F (-13.9 °C) in 1962 and the lowest recored low temperature was 38.8 °F (3.8 °C) in 1981. The low temperature is usually* between 17.9 °F (-7.9 °C) and 29.9 °F (-1.2 °C). About a quarter of the time, the low temperature is less than 17.9 °F (-7.9 °C), and another quarter of the time, the low temperature is greater than and 29.9 °F (-1.2 °C). About 95% of the time, the low temperature has been between 6.4 °F (-14.2 °C) and 41.3 °F (5.2 °C).
Frost
On February 28 in NAVAL AIR STATION expect the temperatures to drop below freezing for a risk of frost about 82.0% 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 1995
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— Weather Bureau Army Navy (WBAN): 14855 — from year 1946 to 1972