- Latitude: 42.223
- Longitude: -83.744
High Temperatures
On July 18 in this location the average high temperature is 85.3 °F (29.6 °C). The lowest recored high temperature was 71.1 °F (21.7 °C) in 2009 and the highest recored high temperature was 99.0 °F (37.2 °C) in 2012. The high temperature is usually* between 81.6 °F (27.5 °C) and 89.0 °F (31.7 °C). About a quarter of the time, the high temperature is less than 81.6 °F (27.5 °C), and another quarter of the time, the high temperature is greater than and 89.0 °F (31.7 °C). About 95% of the time, the high temperature has been between 74.4 °F (23.6 °C) and 96.1 °F (35.6 °C).
Low Temperatures
On July 18 in this location the average low temperature is 63.0 °F (17.2 °C). The lowest recored low temperature was 46.0 °F (7.8 °C) in 2023 and the lowest recored low temperature was 75.9 °F (24.4 °C) in 2011. The low temperature is usually* between 58.7 °F (14.8 °C) and 67.3 °F (19.6 °C). About a quarter of the time, the low temperature is less than 58.7 °F (14.8 °C), and another quarter of the time, the low temperature is greater than and 67.3 °F (19.6 °C). About 95% of the time, the low temperature has been between 50.6 °F (10.3 °C) and 75.4 °F (24.1 °C).
Frost
On July 18 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:
- WILLOW RUN AIRPORT — Integrated Surface Dataset (ISD) station ID: 725376 — Weather Bureau Army Navy (WBAN): 14853 — from year 1973 to 2025
- ANN ARBOR MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 725374 — Weather Bureau Army Navy (WBAN): 94889 — from year 2006 to 2025
- 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