December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 65.8 °F (18.8 °C). The lowest recored high temperature was 50.0 °F (10.0 °C) in 2008 and the highest recored high temperature was 84.9 °F (29.4 °C) in 2013. The high temperature is usually* between 61.1 °F (16.2 °C) and 70.5 °F (21.4 °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 70.5 °F (21.4 °C). About 95% of the time, the high temperature has been between 52.1 °F (11.2 °C) and 79.5 °F (26.4 °C).

Low Temperatures

On December 17 in this location the average low temperature is 45.8 °F (7.7 °C). The lowest recored low temperature was 32.7 °F (0.4 °C) in 1997 and the lowest recored low temperature was 66.2 °F (19.0 °C) in 2004. The low temperature is usually* between 41.5 °F (5.3 °C) and 50.1 °F (10.1 °C). About a quarter of the time, the low temperature is less than 41.5 °F (5.3 °C), and another quarter of the time, the low temperature is greater than and 50.1 °F (10.1 °C). About 95% of the time, the low temperature has been between 33.2 °F (0.7 °C) and 58.4 °F (14.7 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 1.6% 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: