- Latitude: 42.117
- Longitude: -87.9
High Temperatures
On October 19 in this location the average high temperature is 62.1 °F (16.7 °C). The lowest recored high temperature was 39.9 °F (4.4 °C) in 1972 and the highest recored high temperature was 84.4 °F (29.1 °C) in 1953. The high temperature is usually* between 55.6 °F (13.1 °C) and 68.5 °F (20.3 °C). About a quarter of the time, the high temperature is less than 55.6 °F (13.1 °C), and another quarter of the time, the high temperature is greater than and 68.5 °F (20.3 °C). About 95% of the time, the high temperature has been between 43.4 °F (6.3 °C) and 80.8 °F (27.1 °C).
Low Temperatures
On October 19 in this location the average low temperature is 42.5 °F (5.8 °C). The lowest recored low temperature was 21.0 °F (-6.1 °C) in 1992 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1971. The low temperature is usually* between 36.7 °F (2.6 °C) and 48.2 °F (9.0 °C). About a quarter of the time, the low temperature is less than 36.7 °F (2.6 °C), and another quarter of the time, the low temperature is greater than and 48.2 °F (9.0 °C). About 95% of the time, the low temperature has been between 25.7 °F (-3.5 °C) and 59.2 °F (15.1 °C).
Frost
On October 19 in this location expect the temperatures to drop below freezing for a risk of frost about 11.0% 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 O'HARE INTERNATIONAL — Integrated Surface Dataset (ISD) station ID: 725300 — Weather Bureau Army Navy (WBAN): 94846 — from year 1946 to 2024
- PALWAUKEE MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 744665 — Weather Bureau Army Navy (WBAN): 04838 — from year 2006 to 2024
- WAUKEGAN HARBOR — Integrated Surface Dataset (ISD) station ID: 997735 — from year 2007 to 2024
- FOSTER AVE CHICAGO — Integrated Surface Dataset (ISD) station ID: 998497 — from year 2015 to 2020
- PALWAUKEE MUNI — Integrated Surface Dataset (ISD) station ID: 744665 — from year 1995 to 2005
- ANN ARBOR MUNICIPAL — Integrated Surface Dataset (ISD) station ID: 725374 — from year 1999 to 2005
- CHIGAGO-WAUKEE ARPT — Integrated Surface Dataset (ISD) station ID: 725339 — from year 2001 to 2001
- WILMETTE (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 — from year 1976 to 1995
- NAVAL AIR STATION — Integrated Surface Dataset (ISD) station ID: 725306 — Weather Bureau Army Navy (WBAN): 14855 — from year 1973 to 1994
- WILMETTE (CGS) — Integrated Surface Dataset (ISD) station ID: 722417 — from year 1988 to 1990
- NAVAL AIR STATION — Weather Bureau Army Navy (WBAN): 14855 — from year 1945 to 1972
- CHICAGO OHARE INTL AP — Weather Bureau Army Navy (WBAN): 94846 — from year 1970 to 1972
- PARK RIDGE AF — Weather Bureau Army Navy (WBAN): 14810 — from year 1949 to 1958