- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On March 7 in this location the average high temperature is 41.4 °F (5.2 °C). The lowest recored high temperature was 21.9 °F (-5.6 °C) in 1996 and the highest recored high temperature was 77.0 °F (25.0 °C) in 2000. The high temperature is usually* between 33.5 °F (0.8 °C) and 49.3 °F (9.6 °C). About a quarter of the time, the high temperature is less than 33.5 °F (0.8 °C), and another quarter of the time, the high temperature is greater than and 49.3 °F (9.6 °C). About 95% of the time, the high temperature has been between 18.4 °F (-7.5 °C) and 64.4 °F (18.0 °C).
Low Temperatures
On March 7 in this location the average low temperature is 28.4 °F (-2.0 °C). The lowest recored low temperature was 3.9 °F (-15.6 °C) in 1960 and the lowest recored low temperature was 55.4 °F (13.0 °C) in 2000. The low temperature is usually* between 21.8 °F (-5.7 °C) and 35.0 °F (1.7 °C). About a quarter of the time, the low temperature is less than 21.8 °F (-5.7 °C), and another quarter of the time, the low temperature is greater than and 35.0 °F (1.7 °C). About 95% of the time, the low temperature has been between 9.2 °F (-12.6 °C) and 47.6 °F (8.7 °C).
Frost
On March 7 in this location expect the temperatures to drop below freezing for a risk of frost about 64.4% 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 2007 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 2013 to 2019
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2003
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999
- 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 1946 to 1972
- CHICAGO MEIGS FIELD — Weather Bureau Army Navy (WBAN): 94866 — from year 1966 to 1970
- DUNNE CRIB IL. — Integrated Surface Dataset (ISD) station ID: 744650 — from year 1944 to 1944