- Country: US
- State: IL
- Latitude: 41.867
- Longitude: -87.6
High Temperatures
On May 15 in CHICAGO/MEIGS the average high temperature is 67.0 °F (19.5 °C). The lowest recored high temperature was 51.8 °F (11.0 °C) in 1997 and the highest recored high temperature was 89.6 °F (32.0 °C) in 2001. The high temperature is usually* between 60.2 °F (15.7 °C) and 73.8 °F (23.2 °C). About a quarter of the time, the high temperature is less than 60.2 °F (15.7 °C), and another quarter of the time, the high temperature is greater than and 73.8 °F (23.2 °C). About 95% of the time, the high temperature has been between 47.3 °F (8.5 °C) and 86.8 °F (30.4 °C).
Low Temperatures
On May 15 in CHICAGO/MEIGS the average low temperature is 53.0 °F (11.7 °C). The lowest recored low temperature was 42.8 °F (6.0 °C) in 1997 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 1988. The low temperature is usually* between 48.3 °F (9.1 °C) and 57.7 °F (14.3 °C). About a quarter of the time, the low temperature is less than 48.3 °F (9.1 °C), and another quarter of the time, the low temperature is greater than and 57.7 °F (14.3 °C). About 95% of the time, the low temperature has been between 39.5 °F (4.1 °C) and 66.6 °F (19.2 °C).
Frost
On May 15 in CHICAGO/MEIGS 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/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2002
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— Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999