- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On March 18 in CHICAGO / CALUMET COAST GUARD the average high temperature is 38.8 °F (3.8 °C). The lowest recored high temperature was 36.9 °F (2.7 °C) in 1996 and the highest recored high temperature was 36.9 °F (2.7 °C) in 1996. The high temperature is usually* between 36.7 °F (2.6 °C) and 40.8 °F (4.9 °C). About a quarter of the time, the high temperature is less than 36.7 °F (2.6 °C), and another quarter of the time, the high temperature is greater than and 40.8 °F (4.9 °C). About 95% of the time, the high temperature has been between 32.8 °F (0.4 °C) and 44.8 °F (7.1 °C).
Low Temperatures
On March 18 in CHICAGO / CALUMET COAST GUARD the average low temperature is 27.3 °F (-2.6 °C). The lowest recored low temperature was 28.9 °F (-1.7 °C) in 1996 and the lowest recored low temperature was 28.9 °F (-1.7 °C) in 1996. The low temperature is usually* between 24.4 °F (-4.2 °C) and 30.2 °F (-1.0 °C). About a quarter of the time, the low temperature is less than 24.4 °F (-4.2 °C), and another quarter of the time, the low temperature is greater than and 30.2 °F (-1.0 °C). About 95% of the time, the low temperature has been between 18.9 °F (-7.3 °C) and 35.7 °F (2.1 °C).
Frost
On March 18 in CHICAGO / CALUMET COAST GUARD expect the temperatures to drop below freezing for a risk of frost about 86.2% 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 1996 to 1996