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 88.9 °F (31.6 °C) in 1980. The high temperature is usually* between 61.1 °F (16.2 °C) and 72.2 °F (22.3 °C). About a quarter of the time, the high temperature is less than 61.1 °F (16.2 °C), and another quarter of the time, the high temperature is greater than and 72.2 °F (22.3 °C). About 95% of the time, the high temperature has been between 50.5 °F (10.3 °C) and 82.7 °F (28.2 °C).

Low Temperatures

On December 17 in this location the average low temperature is 45.1 °F (7.3 °C). The lowest recored low temperature was 0.1 °F (-17.7 °C) in 1979 and the lowest recored low temperature was 69.8 °F (21.0 °C) in 2013. The low temperature is usually* between 41.7 °F (5.4 °C) and 48.6 °F (9.2 °C). About a quarter of the time, the low temperature is less than 41.7 °F (5.4 °C), and another quarter of the time, the low temperature is greater than and 48.6 °F (9.2 °C). About 95% of the time, the low temperature has been between 35.0 °F (1.7 °C) and 55.3 °F (12.9 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 0.5% 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: