Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On April 19 in CHICAGO the average high temperature is 55.6 °F (13.1 °C). The lowest recored high temperature was 38.3 °F (3.5 °C) in 2011 and the highest recored high temperature was 76.5 °F (24.7 °C) in 2005. The high temperature is usually* between 47.7 °F (8.7 °C) and 63.6 °F (17.5 °C). About a quarter of the time, the high temperature is less than 47.7 °F (8.7 °C), and another quarter of the time, the high temperature is greater than and 63.6 °F (17.5 °C). About 95% of the time, the high temperature has been between 32.6 °F (0.3 °C) and 78.7 °F (25.9 °C).
Low Temperatures
On April 19 in CHICAGO the average low temperature is 41.1 °F (5.0 °C). The lowest recored low temperature was 34.5 °F (1.4 °C) in 2018 and the lowest recored low temperature was 59.2 °F (15.1 °C) in 2005. The low temperature is usually* between 37.7 °F (3.2 °C) and 44.4 °F (6.9 °C). About a quarter of the time, the low temperature is less than 37.7 °F (3.2 °C), and another quarter of the time, the low temperature is greater than and 44.4 °F (6.9 °C). About 95% of the time, the low temperature has been between 31.4 °F (-0.3 °C) and 50.7 °F (10.4 °C).
Frost
On April 19 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 3.3% 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 — Integrated Surface Dataset (ISD) station ID: 997338 — from year 2005 to 2025