- Latitude: 42.223
- Longitude: -83.744
High Temperatures
On May 12 in this location the average high temperature is 68.7 °F (20.4 °C). The lowest recored high temperature was 42.1 °F (5.6 °C) in 1966 and the highest recored high temperature was 91.0 °F (32.8 °C) in 2022. The high temperature is usually* between 61.6 °F (16.4 °C) and 75.8 °F (24.4 °C). About a quarter of the time, the high temperature is less than 61.6 °F (16.4 °C), and another quarter of the time, the high temperature is greater than and 75.8 °F (24.4 °C). About 95% of the time, the high temperature has been between 48.0 °F (8.9 °C) and 89.4 °F (31.9 °C).
Low Temperatures
On May 12 in this location the average low temperature is 46.0 °F (7.8 °C). The lowest recored low temperature was 27.0 °F (-2.8 °C) in 2020 and the lowest recored low temperature was 62.1 °F (16.7 °C) in 2014. The low temperature is usually* between 40.7 °F (4.8 °C) and 51.4 °F (10.8 °C). About a quarter of the time, the low temperature is less than 40.7 °F (4.8 °C), and another quarter of the time, the low temperature is greater than and 51.4 °F (10.8 °C). About 95% of the time, the low temperature has been between 30.4 °F (-0.9 °C) and 61.7 °F (16.5 °C).
Frost
On May 12 in this location expect the temperatures to drop below freezing for a risk of frost about 3.9% 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