December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 35.8 °F (2.1 °C). The lowest recored high temperature was 13.1 °F (-10.5 °C) in 1989 and the highest recored high temperature was 57.2 °F (14.0 °C) in 2006. The high temperature is usually* between 29.1 °F (-1.6 °C) and 42.4 °F (5.8 °C). About a quarter of the time, the high temperature is less than 29.1 °F (-1.6 °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 16.5 °F (-8.6 °C) and 55.1 °F (12.8 °C).

Low Temperatures

On December 17 in this location the average low temperature is 25.3 °F (-3.7 °C). The lowest recored low temperature was -1.8 °F (-18.8 °C) in 1989 and the lowest recored low temperature was 44.6 °F (7.0 °C) in 2006. The low temperature is usually* between 18.4 °F (-7.6 °C) and 32.3 °F (0.1 °C). About a quarter of the time, the low temperature is less than 18.4 °F (-7.6 °C), and another quarter of the time, the low temperature is greater than and 32.3 °F (0.1 °C). About 95% of the time, the low temperature has been between 5.2 °F (-14.9 °C) and 45.5 °F (7.5 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 74.2% 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: