- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On September 14 in this location the average high temperature is 76.1 °F (24.5 °C). The lowest recored high temperature was 57.9 °F (14.4 °C) in 1970 and the highest recored high temperature was 93.9 °F (34.4 °C) in 2005. The high temperature is usually* between 71.0 °F (21.7 °C) and 81.1 °F (27.3 °C). About a quarter of the time, the high temperature is less than 71.0 °F (21.7 °C), and another quarter of the time, the high temperature is greater than and 81.1 °F (27.3 °C). About 95% of the time, the high temperature has been between 61.3 °F (16.3 °C) and 90.8 °F (32.7 °C).
Low Temperatures
On September 14 in this location the average low temperature is 58.1 °F (14.5 °C). The lowest recored low temperature was 36.0 °F (2.2 °C) in 1949 and the lowest recored low temperature was 74.8 °F (23.8 °C) in 1994. The low temperature is usually* between 53.3 °F (11.8 °C) and 62.9 °F (17.1 °C). About a quarter of the time, the low temperature is less than 53.3 °F (11.8 °C), and another quarter of the time, the low temperature is greater than and 62.9 °F (17.1 °C). About 95% of the time, the low temperature has been between 44.2 °F (6.8 °C) and 72.0 °F (22.2 °C).
Frost
On September 14 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% 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 1947 to 2024
- CHICAGO MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2024
- 9087044 - CALUMET IL — Integrated Surface Dataset (ISD) station ID: 997255 — from year 2005 to 2024
- NORTHERLY ISLAND — Integrated Surface Dataset (ISD) station ID: 998499 — from year 2012 to 2024
- FOSTER AVE CHICAGO — Integrated Surface Dataset (ISD) station ID: 998497 — from year 2012 to 2017
- 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 1995
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1987 to 1988
- 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 1969
- PARK RIDGE AF — Weather Bureau Army Navy (WBAN): 14810 — from year 1949 to 1958