December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 66.6 °F (19.2 °C). The lowest recored high temperature was 30.2 °F (-1.0 °C) in 2008 and the highest recored high temperature was 88.0 °F (31.1 °C) in 2013. The high temperature is usually* between 61.2 °F (16.2 °C) and 72.0 °F (22.2 °C). About a quarter of the time, the high temperature is less than 61.2 °F (16.2 °C), and another quarter of the time, the high temperature is greater than and 72.0 °F (22.2 °C). About 95% of the time, the high temperature has been between 50.9 °F (10.5 °C) and 82.3 °F (28.0 °C).

Low Temperatures

On December 17 in this location the average low temperature is 46.3 °F (7.9 °C). The lowest recored low temperature was 0.1 °F (-17.7 °C) in 1979 and the lowest recored low temperature was 64.4 °F (18.0 °C) in 2013. The low temperature is usually* between 42.8 °F (6.0 °C) and 49.8 °F (9.9 °C). About a quarter of the time, the low temperature is less than 42.8 °F (6.0 °C), and another quarter of the time, the low temperature is greater than and 49.8 °F (9.9 °C). About 95% of the time, the low temperature has been between 36.0 °F (2.2 °C) and 56.5 °F (13.6 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 0.3% 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: