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 May 18 in NAVAL AIR STATION the average high temperature is 71.1 °F (21.7 °C). The lowest recored high temperature was 45.0 °F (7.2 °C) in 1969 and the highest recored high temperature was 91.9 °F (33.3 °C) in 1962. The high temperature is usually* between 62.9 °F (17.1 °C) and 79.4 °F (26.3 °C). About a quarter of the time, the high temperature is less than 62.9 °F (17.1 °C), and another quarter of the time, the high temperature is greater than and 79.4 °F (26.3 °C). About 95% of the time, the high temperature has been between 47.1 °F (8.4 °C) and 95.1 °F (35.1 °C).
Low Temperatures
On May 18 in NAVAL AIR STATION the average low temperature is 50.7 °F (10.4 °C). The lowest recored low temperature was 37.0 °F (2.8 °C) in 1955 and the lowest recored low temperature was 72.0 °F (22.2 °C) in 1971. The low temperature is usually* between 44.9 °F (7.2 °C) and 56.5 °F (13.6 °C). About a quarter of the time, the low temperature is less than 44.9 °F (7.2 °C), and another quarter of the time, the low temperature is greater than and 56.5 °F (13.6 °C). About 95% of the time, the low temperature has been between 33.8 °F (1.0 °C) and 67.5 °F (19.7 °C).
Frost
On May 18 in NAVAL AIR STATION expect the temperatures to drop below freezing for a risk of frost about 1.5% 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