December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 33.9 °F (1.1 °C). The lowest recored high temperature was 13.1 °F (-10.5 °C) in 1979 and the highest recored high temperature was 53.8 °F (12.1 °C) in 2006. The high temperature is usually* between 27.4 °F (-2.6 °C) and 40.5 °F (4.7 °C). About a quarter of the time, the high temperature is less than 27.4 °F (-2.6 °C), and another quarter of the time, the high temperature is greater than and 40.5 °F (4.7 °C). About 95% of the time, the high temperature has been between 14.9 °F (-9.5 °C) and 53.0 °F (11.6 °C).

Low Temperatures

On December 17 in this location the average low temperature is 22.5 °F (-5.3 °C). The lowest recored low temperature was -2.9 °F (-19.4 °C) in 1979 and the lowest recored low temperature was 40.5 °F (4.7 °C) in 2006. The low temperature is usually* between 15.2 °F (-9.3 °C) and 29.8 °F (-1.2 °C). About a quarter of the time, the low temperature is less than 15.2 °F (-9.3 °C), and another quarter of the time, the low temperature is greater than and 29.8 °F (-1.2 °C). About 95% of the time, the low temperature has been between 1.3 °F (-17.1 °C) and 43.6 °F (6.5 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 81.1% 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: