Station information
- Integrated Surface Dataset (ISD) station ID: 725346
- Weather Bureau Army Navy (WBAN): 94866
- Country: US
- State: IL
- Latitude: 41.867
- Longitude: -87.6
High Temperatures
On July 30 in <NA> the average high temperature is 81.3 °F (27.4 °C). The lowest recored high temperature was 65.8 °F (18.8 °C) in 1992 and the highest recored high temperature was 102.2 °F (39.0 °C) in 1999. The high temperature is usually* between 76.8 °F (24.9 °C) and 85.8 °F (29.9 °C). About a quarter of the time, the high temperature is less than 76.8 °F (24.9 °C), and another quarter of the time, the high temperature is greater than and 85.8 °F (29.9 °C). About 95% of the time, the high temperature has been between 68.4 °F (20.2 °C) and 94.2 °F (34.6 °C).
Low Temperatures
On July 30 in <NA> the average low temperature is 70.5 °F (21.4 °C). The lowest recored low temperature was 59.9 °F (15.5 °C) in 1992 and the lowest recored low temperature was 86.0 °F (30.0 °C) in 1999. The low temperature is usually* between 67.3 °F (19.6 °C) and 73.6 °F (23.1 °C). About a quarter of the time, the low temperature is less than 67.3 °F (19.6 °C), and another quarter of the time, the low temperature is greater than and 73.6 °F (23.1 °C). About 95% of the time, the low temperature has been between 61.3 °F (16.3 °C) and 79.6 °F (26.5 °C).
Frost
On July 30 in <NA> expect the temperatures to drop below freezing for a risk of frost about 0.0% 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:
-
— Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2002 - CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999
-
— Weather Bureau Army Navy (WBAN): 94866 — from year 1966 to 1969