Station information
- Integrated Surface Dataset (ISD) station ID: 725344
- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On April 12 in CHICAGO / CALUMET COAST GUARD the average high temperature is 61.3 °F (16.3 °C). The lowest recored high temperature was 59.9 °F (15.5 °C) in 1994 and the highest recored high temperature was 70.9 °F (21.6 °C) in 1996. The high temperature is usually* between 52.6 °F (11.5 °C) and 70.0 °F (21.1 °C). About a quarter of the time, the high temperature is less than 52.6 °F (11.5 °C), and another quarter of the time, the high temperature is greater than and 70.0 °F (21.1 °C). About 95% of the time, the high temperature has been between 36.1 °F (2.3 °C) and 86.5 °F (30.3 °C).
Low Temperatures
On April 12 in CHICAGO / CALUMET COAST GUARD the average low temperature is 35.7 °F (2.1 °C). The lowest recored low temperature was 30.9 °F (-0.6 °C) in 1996 and the lowest recored low temperature was 37.9 °F (3.3 °C) in 1994. The low temperature is usually* between 32.8 °F (0.4 °C) and 38.6 °F (3.7 °C). About a quarter of the time, the low temperature is less than 32.8 °F (0.4 °C), and another quarter of the time, the low temperature is greater than and 38.6 °F (3.7 °C). About 95% of the time, the low temperature has been between 27.2 °F (-2.7 °C) and 44.2 °F (6.8 °C).
Frost
On April 12 in CHICAGO / CALUMET COAST GUARD expect the temperatures to drop below freezing for a risk of frost about 19.6% 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:
- CHICAGO / CALUMET COAST GUARD — Integrated Surface Dataset (ISD) station ID: 725344 — from year 1994 to 1996