December 9 - custom location - Weather History and Averages

High Temperatures

On December 9 in this location the average high temperature is 38.3 °F (3.5 °C). The lowest recored high temperature was 16.0 °F (-8.9 °C) in 1958 and the highest recored high temperature was 63.0 °F (17.2 °C) in 2023. The high temperature is usually* between 32.1 °F (0.0 °C) and 44.4 °F (6.9 °C). About a quarter of the time, the high temperature is less than 32.1 °F (0.0 °C), and another quarter of the time, the high temperature is greater than and 44.4 °F (6.9 °C). About 95% of the time, the high temperature has been between 20.4 °F (-6.5 °C) and 56.1 °F (13.4 °C).

Low Temperatures

On December 9 in this location the average low temperature is 24.5 °F (-4.2 °C). The lowest recored low temperature was 0.0 °F (-17.8 °C) in 1964 and the lowest recored low temperature was 52.0 °F (11.1 °C) in 1952. The low temperature is usually* between 17.9 °F (-7.8 °C) and 31.1 °F (-0.5 °C). About a quarter of the time, the low temperature is less than 17.9 °F (-7.8 °C), and another quarter of the time, the low temperature is greater than and 31.1 °F (-0.5 °C). About 95% of the time, the low temperature has been between 5.4 °F (-14.8 °C) and 43.6 °F (6.5 °C).

Frost

On December 9 in this location expect the temperatures to drop below freezing for a risk of frost about 77.9% 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: