Station information
- Integrated Surface Dataset (ISD) station ID: 725344
- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On March 20 in CHICAGO / CALUMET COAST GUARD the average high temperature is 45.5 °F (7.5 °C). The lowest recored high temperature was 34.9 °F (1.6 °C) in 1996 and the highest recored high temperature was 55.9 °F (13.3 °C) in 1995. The high temperature is usually* between 37.9 °F (3.3 °C) and 53.1 °F (11.7 °C). About a quarter of the time, the high temperature is less than 37.9 °F (3.3 °C), and another quarter of the time, the high temperature is greater than and 53.1 °F (11.7 °C). About 95% of the time, the high temperature has been between 23.5 °F (-4.7 °C) and 67.5 °F (19.7 °C).
Low Temperatures
On March 20 in CHICAGO / CALUMET COAST GUARD the average low temperature is 30.2 °F (-1.0 °C). The lowest recored low temperature was 25.9 °F (-3.4 °C) in 1994 and the lowest recored low temperature was 41.0 °F (5.0 °C) in 1995. The low temperature is usually* between 25.1 °F (-3.8 °C) and 35.3 °F (1.8 °C). About a quarter of the time, the low temperature is less than 25.1 °F (-3.8 °C), and another quarter of the time, the low temperature is greater than and 35.3 °F (1.8 °C). About 95% of the time, the low temperature has been between 15.4 °F (-9.2 °C) and 45.0 °F (7.2 °C).
Frost
On March 20 in CHICAGO / CALUMET COAST GUARD expect the temperatures to drop below freezing for a risk of frost about 59.4% 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:
- CHICAGO / CALUMET COAST GUARD — Integrated Surface Dataset (ISD) station ID: 725344 — from year 1994 to 1996