Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On May 14 in CHICAGO the average high temperature is 64.4 °F (18.0 °C). The lowest recored high temperature was 49.3 °F (9.6 °C) in 2011 and the highest recored high temperature was 86.4 °F (30.2 °C) in 2007. The high temperature is usually* between 56.6 °F (13.7 °C) and 72.3 °F (22.4 °C). About a quarter of the time, the high temperature is less than 56.6 °F (13.7 °C), and another quarter of the time, the high temperature is greater than and 72.3 °F (22.4 °C). About 95% of the time, the high temperature has been between 41.6 °F (5.3 °C) and 87.3 °F (30.7 °C).
Low Temperatures
On May 14 in CHICAGO the average low temperature is 50.5 °F (10.3 °C). The lowest recored low temperature was 41.7 °F (5.4 °C) in 2015 and the lowest recored low temperature was 64.0 °F (17.8 °C) in 2022. The low temperature is usually* between 46.4 °F (8.0 °C) and 54.7 °F (12.6 °C). About a quarter of the time, the low temperature is less than 46.4 °F (8.0 °C), and another quarter of the time, the low temperature is greater than and 54.7 °F (12.6 °C). About 95% of the time, the low temperature has been between 38.4 °F (3.6 °C) and 62.6 °F (17.0 °C).
Frost
On May 14 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 0.1% 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