- Latitude: 42.233
- Longitude: -83.533
High Temperatures
On May 1 in this location the average high temperature is 66.7 °F (19.3 °C). The lowest recored high temperature was 49.3 °F (9.6 °C) in 1945 and the highest recored high temperature was 87.1 °F (30.6 °C) in 2018. The high temperature is usually* between 60.8 °F (16.0 °C) and 72.5 °F (22.5 °C). About a quarter of the time, the high temperature is less than 60.8 °F (16.0 °C), and another quarter of the time, the high temperature is greater than and 72.5 °F (22.5 °C). About 95% of the time, the high temperature has been between 49.6 °F (9.8 °C) and 83.7 °F (28.7 °C).
Low Temperatures
On May 1 in this location the average low temperature is 43.5 °F (6.4 °C). The lowest recored low temperature was 24.1 °F (-4.4 °C) in 2021 and the lowest recored low temperature was 70.0 °F (21.1 °C) in 1970. The low temperature is usually* between 38.4 °F (3.6 °C) and 48.7 °F (9.3 °C). About a quarter of the time, the low temperature is less than 38.4 °F (3.6 °C), and another quarter of the time, the low temperature is greater than and 48.7 °F (9.3 °C). About 95% of the time, the low temperature has been between 28.6 °F (-1.9 °C) and 58.5 °F (14.7 °C).
Frost
On May 1 in this location expect the temperatures to drop below freezing for a risk of frost about 6.5% 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:
- DETROIT METRO WAYNE COUNTY AI — Integrated Surface Dataset (ISD) station ID: 725370 — Weather Bureau Army Navy (WBAN): 94847 — from year 1943 to 2025
- 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 METRO AP — Weather Bureau Army Navy (WBAN): 94847 — from year 1959 to 1972
- DETROIT WILLOW RUN AP — Weather Bureau Army Navy (WBAN): 14853 — from year 1948 to 1968