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 9 in <NA> the average high temperature is 66.2 °F (19.0 °C). The lowest recored high temperature was 42.1 °F (5.6 °C) in 1966 and the highest recored high temperature was 90.0 °F (32.2 °C) in 1979. The high temperature is usually* between 57.4 °F (14.1 °C) and 74.9 °F (23.9 °C). About a quarter of the time, the high temperature is less than 57.4 °F (14.1 °C), and another quarter of the time, the high temperature is greater than and 74.9 °F (23.9 °C). About 95% of the time, the high temperature has been between 40.7 °F (4.8 °C) and 91.6 °F (33.1 °C).
Low Temperatures
On May 9 in <NA> the average low temperature is 47.0 °F (8.3 °C). The lowest recored low temperature was 30.9 °F (-0.6 °C) in 1947 and the lowest recored low temperature was 73.0 °F (22.8 °C) in 1979. The low temperature is usually* between 40.5 °F (4.7 °C) and 53.5 °F (12.0 °C). About a quarter of the time, the low temperature is less than 40.5 °F (4.7 °C), and another quarter of the time, the low temperature is greater than and 53.5 °F (12.0 °C). About 95% of the time, the low temperature has been between 28.0 °F (-2.2 °C) and 66.0 °F (18.9 °C).
Frost
On May 9 in <NA> expect the temperatures to drop below freezing for a risk of frost about 6.0% 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