- Latitude: 42.223
- Longitude: -83.744
High Temperatures
On May 13 in this location the average high temperature is 69.7 °F (20.9 °C). The lowest recored high temperature was 50.9 °F (10.5 °C) in 1973 and the highest recored high temperature was 91.0 °F (32.8 °C) in 2022. The high temperature is usually* between 63.0 °F (17.2 °C) and 76.4 °F (24.7 °C). About a quarter of the time, the high temperature is less than 63.0 °F (17.2 °C), and another quarter of the time, the high temperature is greater than and 76.4 °F (24.7 °C). About 95% of the time, the high temperature has been between 50.2 °F (10.1 °C) and 89.2 °F (31.8 °C).
Low Temperatures
On May 13 in this location the average low temperature is 46.6 °F (8.1 °C). The lowest recored low temperature was 21.0 °F (-6.1 °C) in 2013 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1956. The low temperature is usually* between 40.9 °F (5.0 °C) and 52.2 °F (11.2 °C). About a quarter of the time, the low temperature is less than 40.9 °F (5.0 °C), and another quarter of the time, the low temperature is greater than and 52.2 °F (11.2 °C). About 95% of the time, the low temperature has been between 30.2 °F (-1.0 °C) and 62.9 °F (17.2 °C).
Frost
On May 13 in this location expect the temperatures to drop below freezing for a risk of frost about 4.0% 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