- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On March 19 in this location the average high temperature is 46.9 °F (8.3 °C). The lowest recored high temperature was 18.0 °F (-7.8 °C) in 1965 and the highest recored high temperature was 81.0 °F (27.2 °C) in 2012. The high temperature is usually* between 39.7 °F (4.3 °C) and 54.2 °F (12.3 °C). About a quarter of the time, the high temperature is less than 39.7 °F (4.3 °C), and another quarter of the time, the high temperature is greater than and 54.2 °F (12.3 °C). About 95% of the time, the high temperature has been between 25.9 °F (-3.4 °C) and 68.0 °F (20.0 °C).
Low Temperatures
On March 19 in this location the average low temperature is 31.3 °F (-0.4 °C). The lowest recored low temperature was 8.1 °F (-13.3 °C) in 1965 and the lowest recored low temperature was 64.0 °F (17.8 °C) in 2012. The low temperature is usually* between 25.6 °F (-3.5 °C) and 36.9 °F (2.7 °C). About a quarter of the time, the low temperature is less than 25.6 °F (-3.5 °C), and another quarter of the time, the low temperature is greater than and 36.9 °F (2.7 °C). About 95% of the time, the low temperature has been between 14.9 °F (-9.5 °C) and 47.7 °F (8.7 °C).
Frost
On March 19 in this location expect the temperatures to drop below freezing for a risk of frost about 53.4% 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 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
- 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
- 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
- CHICAGO / CALUMET COAST GUARD — Integrated Surface Dataset (ISD) station ID: 725344 — from year 1994 to 1996
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1988 to 1990
- 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