- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On December 17 in CHICAGO / CALUMET COAST GUARD the average high temperature is 35.7 °F (2.1 °C). The lowest recored high temperature was 30.9 °F (-0.6 °C) in 1995 and the highest recored high temperature was 41.9 °F (5.5 °C) in 1994. The high temperature is usually* between 32.9 °F (0.5 °C) and 38.6 °F (3.6 °C). About a quarter of the time, the high temperature is less than 32.9 °F (0.5 °C), and another quarter of the time, the high temperature is greater than and 38.6 °F (3.6 °C). About 95% of the time, the high temperature has been between 27.5 °F (-2.5 °C) and 43.9 °F (6.6 °C).
Low Temperatures
On December 17 in CHICAGO / CALUMET COAST GUARD the average low temperature is 30.8 °F (-0.7 °C). The lowest recored low temperature was 25.0 °F (-3.9 °C) in 1995 and the lowest recored low temperature was 32.0 °F (0.0 °C) in 1994. The low temperature is usually* between 27.9 °F (-2.3 °C) and 33.7 °F (0.9 °C). About a quarter of the time, the low temperature is less than 27.9 °F (-2.3 °C), and another quarter of the time, the low temperature is greater than and 33.7 °F (0.9 °C). About 95% of the time, the low temperature has been between 22.4 °F (-5.3 °C) and 39.2 °F (4.0 °C).
Frost
On December 17 in CHICAGO / CALUMET COAST GUARD expect the temperatures to drop below freezing for a risk of frost about 61.2% 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 1995