- Latitude: 41.976
- Longitude: -87.648
High Temperatures
On May 7 in this location the average high temperature is 67.2 °F (19.6 °C). The lowest recored high temperature was 44.6 °F (7.0 °C) in 2019 and the highest recored high temperature was 87.1 °F (30.6 °C) in 2015. The high temperature is usually* between 60.0 °F (15.6 °C) and 74.4 °F (23.6 °C). About a quarter of the time, the high temperature is less than 60.0 °F (15.6 °C), and another quarter of the time, the high temperature is greater than and 74.4 °F (23.6 °C). About 95% of the time, the high temperature has been between 46.3 °F (7.9 °C) and 88.1 °F (31.2 °C).
Low Temperatures
On May 7 in this location the average low temperature is 47.1 °F (8.4 °C). The lowest recored low temperature was 28.9 °F (-1.7 °C) in 1989 and the lowest recored low temperature was 69.8 °F (21.0 °C) in 2000. The low temperature is usually* between 41.8 °F (5.4 °C) and 52.4 °F (11.4 °C). About a quarter of the time, the low temperature is less than 41.8 °F (5.4 °C), and another quarter of the time, the low temperature is greater than and 52.4 °F (11.4 °C). About 95% of the time, the low temperature has been between 31.7 °F (-0.2 °C) and 62.6 °F (17.0 °C).
Frost
On May 7 in this location expect the temperatures to drop below freezing for a risk of frost about 2.8% 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 1947 to 2025
- CHICAGO MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2025
- 9087044 - CALUMET IL — Integrated Surface Dataset (ISD) station ID: 997255 — from year 2005 to 2025
- CHICAGO — Integrated Surface Dataset (ISD) station ID: 997338 — from year 2005 to 2025
- PALWAUKEE MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 744665 — Weather Bureau Army Navy (WBAN): 04838 — from year 2006 to 2025
- NORTHERLY ISLAND — Integrated Surface Dataset (ISD) station ID: 998499 — from year 2013 to 2025
- FOSTER AVE CHICAGO — Integrated Surface Dataset (ISD) station ID: 998497 — from year 2015 to 2019
- PALWAUKEE MUNI — Integrated Surface Dataset (ISD) station ID: 744665 — from year 1996 to 2005
- ANN ARBOR MUNICIPAL — Integrated Surface Dataset (ISD) station ID: 725374 — from year 1999 to 2005
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2002
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999
- CHICAGO / CALUMET COAST GUARD — Integrated Surface Dataset (ISD) station ID: 725344 — from year 1994 to 1996
- 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
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1989 to 1990
- NAVAL AIR STATION — Weather Bureau Army Navy (WBAN): 14855 — from year 1945 to 1972
- CHICAGO MIDWAY AP — Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972
- CHICAGO OHARE INTL AP — Weather Bureau Army Navy (WBAN): 94846 — from year 1970 to 1972
- CHICAGO MEIGS FIELD — Weather Bureau Army Navy (WBAN): 94866 — from year 1966 to 1970
- PARK RIDGE AF — Weather Bureau Army Navy (WBAN): 14810 — from year 1949 to 1958
- DUNNE CRIB IL. — Integrated Surface Dataset (ISD) station ID: 744650 — from year 1944 to 1944