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 29 in <NA> the average high temperature is 39.9 °F (4.4 °C). The lowest recored high temperature was 19.9 °F (-6.7 °C) in 1960 and the highest recored high temperature was 57.9 °F (14.4 °C) in 1976. The high temperature is usually* between 32.9 °F (0.5 °C) and 46.8 °F (8.2 °C). About a quarter of the time, the high temperature is less than 32.9 °F (0.5 °C), and another quarter of the time, the high temperature is greater than and 46.8 °F (8.2 °C). About 95% of the time, the high temperature has been between 19.7 °F (-6.9 °C) and 60.1 °F (15.6 °C).
Low Temperatures
On February 29 in <NA> the average low temperature is 24.4 °F (-4.2 °C). The lowest recored low temperature was -1.8 °F (-18.8 °C) in 1980 and the lowest recored low temperature was 37.0 °F (2.8 °C) in 1976. The low temperature is usually* between 18.3 °F (-7.6 °C) and 30.6 °F (-0.8 °C). About a quarter of the time, the low temperature is less than 18.3 °F (-7.6 °C), and another quarter of the time, the low temperature is greater than and 30.6 °F (-0.8 °C). About 95% of the time, the low temperature has been between 6.5 °F (-14.2 °C) and 42.4 °F (5.8 °C).
Frost
On February 29 in <NA> expect the temperatures to drop below freezing for a risk of frost about 79.6% 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 1976 to 1992
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— Weather Bureau Army Navy (WBAN): 14855 — from year 1948 to 1972