- Latitude: 42.233
- Longitude: -83.533
High Temperatures
On August 20 in this location the average high temperature is 81.2 °F (27.3 °C). The lowest recored high temperature was 63.0 °F (17.2 °C) in 2007 and the highest recored high temperature was 93.0 °F (33.9 °C) in 2021. The high temperature is usually* between 77.1 °F (25.0 °C) and 85.3 °F (29.6 °C). About a quarter of the time, the high temperature is less than 77.1 °F (25.0 °C), and another quarter of the time, the high temperature is greater than and 85.3 °F (29.6 °C). About 95% of the time, the high temperature has been between 69.2 °F (20.7 °C) and 93.2 °F (34.0 °C).
Low Temperatures
On August 20 in this location the average low temperature is 59.1 °F (15.1 °C). The lowest recored low temperature was 43.0 °F (6.1 °C) in 1977 and the lowest recored low temperature was 78.1 °F (25.6 °C) in 1968. The low temperature is usually* between 55.0 °F (12.8 °C) and 63.2 °F (17.4 °C). About a quarter of the time, the low temperature is less than 55.0 °F (12.8 °C), and another quarter of the time, the low temperature is greater than and 63.2 °F (17.4 °C). About 95% of the time, the low temperature has been between 47.2 °F (8.4 °C) and 71.1 °F (21.7 °C).
Frost
On August 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:
- DETROIT METRO WAYNE COUNTY AI — Integrated Surface Dataset (ISD) station ID: 725370 — Weather Bureau Army Navy (WBAN): 94847 — from year 1942 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