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 May 1 in <NA> the average high temperature is 64.8 °F (18.2 °C). The lowest recored high temperature was 45.9 °F (7.7 °C) in 1995 and the highest recored high temperature was 87.8 °F (31.0 °C) in 2007. The high temperature is usually* between 57.5 °F (14.2 °C) and 72.1 °F (22.3 °C). About a quarter of the time, the high temperature is less than 57.5 °F (14.2 °C), and another quarter of the time, the high temperature is greater than and 72.1 °F (22.3 °C). About 95% of the time, the high temperature has been between 43.6 °F (6.5 °C) and 86.0 °F (30.0 °C).
Low Temperatures
On May 1 in <NA> the average low temperature is 47.6 °F (8.7 °C). The lowest recored low temperature was 33.3 °F (0.7 °C) in 2021 and the lowest recored low temperature was 66.2 °F (19.0 °C) in 2010. The low temperature is usually* between 42.1 °F (5.6 °C) and 53.1 °F (11.7 °C). About a quarter of the time, the low temperature is less than 42.1 °F (5.6 °C), and another quarter of the time, the low temperature is greater than and 53.1 °F (11.7 °C). About 95% of the time, the low temperature has been between 31.6 °F (-0.2 °C) and 63.6 °F (17.5 °C).
Frost
On May 1 in <NA> expect the temperatures to drop below freezing for a risk of frost about 2.8% 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
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— Integrated Surface Dataset (ISD) station ID: 725337 — from year 1982 to 2005 -
— Weather Bureau Army Navy (WBAN): 04807 — from year 2005 to 2005