December 9 - MILWAUKEE - Weather History and Averages

Station: MILWAUKEE (2006 to 2025)
Country: US
State: WI
Latitude: 43.05
Longitude: -87.88

High Temperatures

On December 9 in MILWAUKEE the average high temperature is 36.5 °F (2.5 °C). The lowest recored high temperature was 25.5 °F (-3.6 °C) in 2016 and the highest recored high temperature was 52.5 °F (11.4 °C) in 2024. The high temperature is usually^* between 30.2 °F (-1.0 °C) and 42.8 °F (6.0 °C). About a quarter of the time, the high temperature is less than 30.2 °F (-1.0 °C), and another quarter of the time, the high temperature is greater than and 42.8 °F (6.0 °C). About 95% of the time, the high temperature has been between 18.2 °F (-7.7 °C) and 54.8 °F (12.7 °C).

Low Temperatures

On December 9 in MILWAUKEE the average low temperature is 26.7 °F (-2.9 °C). The lowest recored low temperature was 13.3 °F (-10.4 °C) in 2013 and the lowest recored low temperature was 41.7 °F (5.4 °C) in 2015. The low temperature is usually^* between 19.7 °F (-6.8 °C) and 33.7 °F (1.0 °C). About a quarter of the time, the low temperature is less than 19.7 °F (-6.8 °C), and another quarter of the time, the low temperature is greater than and 33.7 °F (1.0 °C). About 95% of the time, the low temperature has been between 6.3 °F (-14.3 °C) and 47.1 °F (8.4 °C).

Frost

On December 9 in MILWAUKEE expect the temperatures to drop below freezing for a risk of frost about 69.5% of the time.

^{Usually* in this context means around 50% of the
time, assuming a normal distribution of values.}

Data Source(s)

The data used to compute the average high/low temperatures for this location were taken from the following stations:

MILWAUKEE — Integrated Surface Dataset (ISD) station ID: 997342 — from year 2006 to 2024

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