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 6.4 °F (-14.2 °C) in 1945 and the highest recored high temperature was 64.9 °F (18.3 °C) in 1984. The high temperature is usually* between 30.3 °F (-0.9 °C) and 41.6 °F (5.4 °C). About a quarter of the time, the high temperature is less than 30.3 °F (-0.9 °C), and another quarter of the time, the high temperature is greater than and 41.6 °F (5.4 °C). About 95% of the time, the high temperature has been between 19.5 °F (-6.9 °C) and 52.4 °F (11.3 °C).

Low Temperatures

On December 17 in this location the average low temperature is 23.8 °F (-4.6 °C). The lowest recored low temperature was -7.1 °F (-21.7 °C) in 1989 and the lowest recored low temperature was 44.6 °F (7.0 °C) in 2006. The low temperature is usually* between 17.8 °F (-7.9 °C) and 29.7 °F (-1.3 °C). About a quarter of the time, the low temperature is less than 17.8 °F (-7.9 °C), and another quarter of the time, the low temperature is greater than and 29.7 °F (-1.3 °C). About 95% of the time, the low temperature has been between 6.5 °F (-14.2 °C) and 41.1 °F (5.0 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 82.4% 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: