Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Weather Bureau Army Navy (WBAN): 04807
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.417
High Temperatures
On July 21 in <NA> the average high temperature is 83.6 °F (28.6 °C). The lowest recored high temperature was 64.4 °F (18.0 °C) in 1996 and the highest recored high temperature was 100.4 °F (38.0 °C) in 2011. The high temperature is usually* between 78.5 °F (25.9 °C) and 88.6 °F (31.4 °C). About a quarter of the time, the high temperature is less than 78.5 °F (25.9 °C), and another quarter of the time, the high temperature is greater than and 88.6 °F (31.4 °C). About 95% of the time, the high temperature has been between 69.0 °F (20.5 °C) and 98.2 °F (36.8 °C).
Low Temperatures
On July 21 in <NA> the average low temperature is 68.4 °F (20.2 °C). The lowest recored low temperature was 59.9 °F (15.5 °C) in 1992 and the lowest recored low temperature was 82.4 °F (28.0 °C) in 2011. The low temperature is usually* between 64.7 °F (18.2 °C) and 72.0 °F (22.2 °C). About a quarter of the time, the low temperature is less than 64.7 °F (18.2 °C), and another quarter of the time, the low temperature is greater than and 72.0 °F (22.2 °C). About 95% of the time, the low temperature has been between 57.8 °F (14.4 °C) and 78.9 °F (26.1 °C).
Frost
On July 21 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:
- GARY/CHICAGO AIRPORT — Integrated Surface Dataset (ISD) station ID: 725337 — Weather Bureau Army Navy (WBAN): 04807 — from year 2006 to 2025
-
— Integrated Surface Dataset (ISD) station ID: 725337 — from year 1982 to 2005 -
— Weather Bureau Army Navy (WBAN): 04807 — from year 2005 to 2005