December 15 - custom location - Weather History and Averages

High Temperatures

On December 15 in this location the average high temperature is 66.9 °F (19.4 °C). The lowest recored high temperature was 32.0 °F (0.0 °C) in 2008 and the highest recored high temperature was 86.0 °F (30.0 °C) in 1998. The high temperature is usually* between 62.0 °F (16.7 °C) and 71.8 °F (22.1 °C). About a quarter of the time, the high temperature is less than 62.0 °F (16.7 °C), and another quarter of the time, the high temperature is greater than and 71.8 °F (22.1 °C). About 95% of the time, the high temperature has been between 52.7 °F (11.5 °C) and 81.2 °F (27.3 °C).

Low Temperatures

On December 15 in this location the average low temperature is 45.9 °F (7.7 °C). The lowest recored low temperature was 23.0 °F (-5.0 °C) in 2012 and the lowest recored low temperature was 61.0 °F (16.1 °C) in 2013. The low temperature is usually* between 42.9 °F (6.0 °C) and 49.0 °F (9.4 °C). About a quarter of the time, the low temperature is less than 42.9 °F (6.0 °C), and another quarter of the time, the low temperature is greater than and 49.0 °F (9.4 °C). About 95% of the time, the low temperature has been between 37.1 °F (2.8 °C) and 54.8 °F (12.7 °C).

Frost

On December 15 in this location expect the temperatures to drop below freezing for a risk of frost about 0.1% 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: