- Country: US
- State: IL
- Latitude: 41.867
- Longitude: -87.6
High Temperatures
On December 15 in CHICAGO/MEIGS the average high temperature is 38.5 °F (3.6 °C). The lowest recored high temperature was 12.2 °F (-11.0 °C) in 1989 and the highest recored high temperature was 57.0 °F (13.9 °C) in 1975. The high temperature is usually* between 32.5 °F (0.3 °C) and 44.5 °F (6.9 °C). About a quarter of the time, the high temperature is less than 32.5 °F (0.3 °C), and another quarter of the time, the high temperature is greater than and 44.5 °F (6.9 °C). About 95% of the time, the high temperature has been between 21.1 °F (-6.1 °C) and 55.9 °F (13.3 °C).
Low Temperatures
On December 15 in CHICAGO/MEIGS the average low temperature is 28.9 °F (-1.7 °C). The lowest recored low temperature was -4.9 °F (-20.5 °C) in 1989 and the lowest recored low temperature was 41.0 °F (5.0 °C) in 1998. The low temperature is usually* between 21.9 °F (-5.6 °C) and 35.8 °F (2.1 °C). About a quarter of the time, the low temperature is less than 21.9 °F (-5.6 °C), and another quarter of the time, the low temperature is greater than and 35.8 °F (2.1 °C). About 95% of the time, the low temperature has been between 8.8 °F (-12.9 °C) and 48.9 °F (9.4 °C).
Frost
On December 15 in CHICAGO/MEIGS expect the temperatures to drop below freezing for a risk of frost about 62.1% 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