- Latitude: 42.223
- Longitude: -83.744
High Temperatures
On December 20 in this location the average high temperature is 34.9 °F (1.6 °C). The lowest recored high temperature was 10.2 °F (-12.1 °C) in 1980 and the highest recored high temperature was 57.9 °F (14.4 °C) in 1957. The high temperature is usually* between 28.6 °F (-1.9 °C) and 41.1 °F (5.1 °C). About a quarter of the time, the high temperature is less than 28.6 °F (-1.9 °C), and another quarter of the time, the high temperature is greater than and 41.1 °F (5.1 °C). About 95% of the time, the high temperature has been between 16.8 °F (-8.4 °C) and 52.9 °F (11.6 °C).
Low Temperatures
On December 20 in this location the average low temperature is 21.4 °F (-5.9 °C). The lowest recored low temperature was -11.9 °F (-24.4 °C) in 2016 and the lowest recored low temperature was 46.0 °F (7.8 °C) in 1957. The low temperature is usually* between 14.2 °F (-9.9 °C) and 28.6 °F (-1.9 °C). About a quarter of the time, the low temperature is less than 14.2 °F (-9.9 °C), and another quarter of the time, the low temperature is greater than and 28.6 °F (-1.9 °C). About 95% of the time, the low temperature has been between 0.5 °F (-17.5 °C) and 42.2 °F (5.7 °C).
Frost
On December 20 in this location expect the temperatures to drop below freezing for a risk of frost about 84.1% 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 2024
- ANN ARBOR MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 725374 — Weather Bureau Army Navy (WBAN): 94889 — from year 2006 to 2024
- 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 1967