- Latitude: 41.914
- Longitude: -88.246
High Temperatures
On March 15 in this location the average high temperature is 47.2 °F (8.4 °C). The lowest recored high temperature was 23.2 °F (-4.9 °C) in 1979 and the highest recored high temperature was 80.1 °F (26.7 °C) in 2012. The high temperature is usually* between 39.0 °F (3.9 °C) and 55.3 °F (12.9 °C). About a quarter of the time, the high temperature is less than 39.0 °F (3.9 °C), and another quarter of the time, the high temperature is greater than and 55.3 °F (12.9 °C). About 95% of the time, the high temperature has been between 23.5 °F (-4.7 °C) and 70.8 °F (21.6 °C).
Low Temperatures
On March 15 in this location the average low temperature is 28.9 °F (-1.7 °C). The lowest recored low temperature was 7.0 °F (-13.9 °C) in 1993 and the lowest recored low temperature was 63.0 °F (17.2 °C) in 2012. The low temperature is usually* between 23.0 °F (-5.0 °C) and 34.7 °F (1.5 °C). About a quarter of the time, the low temperature is less than 23.0 °F (-5.0 °C), and another quarter of the time, the low temperature is greater than and 34.7 °F (1.5 °C). About 95% of the time, the low temperature has been between 11.8 °F (-11.2 °C) and 45.9 °F (7.7 °C).
Frost
On March 15 in this location expect the temperatures to drop below freezing for a risk of frost about 64.1% 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
- DUPAGE AIRPORT — Integrated Surface Dataset (ISD) station ID: 725305 — Weather Bureau Army Navy (WBAN): 94892 — from year 2006 to 2025
- AURORA MUNICIPAL AIRPORT — Integrated Surface Dataset (ISD) station ID: 744655 — Weather Bureau Army Navy (WBAN): 04808 — from year 2006 to 2025
- DUPAGE — Integrated Surface Dataset (ISD) station ID: 725305 — from year 1973 to 2005
- AURORA MUNICIPAL — Integrated Surface Dataset (ISD) station ID: 744655 — from year 1985 to 2005
- 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