December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 36.0 °F (2.2 °C). The lowest recored high temperature was 16.0 °F (-8.9 °C) in 1951 and the highest recored high temperature was 57.9 °F (14.4 °C) in 2024. The high temperature is usually* between 29.6 °F (-1.4 °C) and 42.4 °F (5.8 °C). About a quarter of the time, the high temperature is less than 29.6 °F (-1.4 °C), and another quarter of the time, the high temperature is greater than and 42.4 °F (5.8 °C). About 95% of the time, the high temperature has been between 17.3 °F (-8.1 °C) and 54.6 °F (12.6 °C).

Low Temperatures

On December 17 in this location the average low temperature is 24.3 °F (-4.3 °C). The lowest recored low temperature was -8.0 °F (-22.2 °C) in 1951 and the lowest recored low temperature was 48.2 °F (9.0 °C) in 2006. The low temperature is usually* between 17.3 °F (-8.2 °C) and 31.3 °F (-0.4 °C). About a quarter of the time, the low temperature is less than 17.3 °F (-8.2 °C), and another quarter of the time, the low temperature is greater than and 31.3 °F (-0.4 °C). About 95% of the time, the low temperature has been between 4.0 °F (-15.5 °C) and 44.6 °F (7.0 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 77.1% 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: