- Latitude: 42.223
- Longitude: -83.744
High Temperatures
On July 20 in this location the average high temperature is 85.0 °F (29.5 °C). The lowest recored high temperature was 68.0 °F (20.0 °C) in 1950 and the highest recored high temperature was 98.1 °F (36.7 °C) in 2011. The high temperature is usually* between 81.0 °F (27.2 °C) and 89.1 °F (31.7 °C). About a quarter of the time, the high temperature is less than 81.0 °F (27.2 °C), and another quarter of the time, the high temperature is greater than and 89.1 °F (31.7 °C). About 95% of the time, the high temperature has been between 73.4 °F (23.0 °C) and 96.7 °F (35.9 °C).
Low Temperatures
On July 20 in this location the average low temperature is 62.7 °F (17.0 °C). The lowest recored low temperature was 46.0 °F (7.8 °C) in 1965 and the lowest recored low temperature was 82.0 °F (27.8 °C) in 2020. The low temperature is usually* between 57.9 °F (14.4 °C) and 67.4 °F (19.7 °C). About a quarter of the time, the low temperature is less than 57.9 °F (14.4 °C), and another quarter of the time, the low temperature is greater than and 67.4 °F (19.7 °C). About 95% of the time, the low temperature has been between 48.7 °F (9.3 °C) and 76.6 °F (24.8 °C).
Frost
On July 20 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