- Latitude: 42.223
- Longitude: -83.744
High Temperatures
On September 12 in this location the average high temperature is 77.1 °F (25.0 °C). The lowest recored high temperature was 61.0 °F (16.1 °C) in 2014 and the highest recored high temperature was 96.1 °F (35.6 °C) in 1952. The high temperature is usually* between 71.7 °F (22.1 °C) and 82.4 °F (28.0 °C). About a quarter of the time, the high temperature is less than 71.7 °F (22.1 °C), and another quarter of the time, the high temperature is greater than and 82.4 °F (28.0 °C). About 95% of the time, the high temperature has been between 61.6 °F (16.5 °C) and 92.5 °F (33.6 °C).
Low Temperatures
On September 12 in this location the average low temperature is 53.8 °F (12.1 °C). The lowest recored low temperature was 39.0 °F (3.9 °C) in 2007 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 2019. The low temperature is usually* between 48.9 °F (9.4 °C) and 58.8 °F (14.9 °C). About a quarter of the time, the low temperature is less than 48.9 °F (9.4 °C), and another quarter of the time, the low temperature is greater than and 58.8 °F (14.9 °C). About 95% of the time, the low temperature has been between 39.4 °F (4.1 °C) and 68.3 °F (20.2 °C).
Frost
On September 12 in this location expect the temperatures to drop below freezing for a risk of frost about 0.2% 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:
- WILLOW RUN AIRPORT — Integrated Surface Dataset (ISD) station ID: 725376 — Weather Bureau Army Navy (WBAN): 14853 — from year 1973 to 2024
- ANN ARBOR MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 725374 — Weather Bureau Army Navy (WBAN): 94889 — from year 2006 to 2024
- WILLOW RUN — Integrated Surface Dataset (ISD) station ID: 725376 — from year 2000 to 2003
- DETROIT WILLOW RUN AP — Weather Bureau Army Navy (WBAN): 14853 — from year 1948 to 1968