December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 34.9 °F (1.6 °C). The lowest recored high temperature was 14.2 °F (-9.9 °C) in 1989 and the highest recored high temperature was 57.2 °F (14.0 °C) in 2006. The high temperature is usually* between 28.3 °F (-2.0 °C) and 41.5 °F (5.3 °C). About a quarter of the time, the high temperature is less than 28.3 °F (-2.0 °C), and another quarter of the time, the high temperature is greater than and 41.5 °F (5.3 °C). About 95% of the time, the high temperature has been between 15.8 °F (-9.0 °C) and 54.0 °F (12.2 °C).

Low Temperatures

On December 17 in this location the average low temperature is 25.1 °F (-3.8 °C). The lowest recored low temperature was 1.0 °F (-17.2 °C) in 1989 and the lowest recored low temperature was 42.3 °F (5.7 °C) in 2006. The low temperature is usually* between 18.2 °F (-7.6 °C) and 31.9 °F (-0.0 °C). About a quarter of the time, the low temperature is less than 18.2 °F (-7.6 °C), and another quarter of the time, the low temperature is greater than and 31.9 °F (-0.0 °C). About 95% of the time, the low temperature has been between 5.2 °F (-14.9 °C) and 44.9 °F (7.2 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 75.3% 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: