December 15 - custom location - Weather History and Averages

High Temperatures

On December 15 in this location the average high temperature is 36.3 °F (2.4 °C). The lowest recored high temperature was 9.0 °F (-12.8 °C) in 2016 and the highest recored high temperature was 80.6 °F (27.0 °C) in 1983. The high temperature is usually* between 29.1 °F (-1.6 °C) and 43.6 °F (6.4 °C). About a quarter of the time, the high temperature is less than 29.1 °F (-1.6 °C), and another quarter of the time, the high temperature is greater than and 43.6 °F (6.4 °C). About 95% of the time, the high temperature has been between 15.3 °F (-9.3 °C) and 57.4 °F (14.1 °C).

Low Temperatures

On December 15 in this location the average low temperature is 21.7 °F (-5.7 °C). The lowest recored low temperature was -10.8 °F (-23.8 °C) in 1989 and the lowest recored low temperature was 66.2 °F (19.0 °C) in 1983. The low temperature is usually* between 13.4 °F (-10.3 °C) and 30.0 °F (-1.1 °C). About a quarter of the time, the low temperature is less than 13.4 °F (-10.3 °C), and another quarter of the time, the low temperature is greater than and 30.0 °F (-1.1 °C). About 95% of the time, the low temperature has been between -2.4 °F (-19.1 °C) and 45.8 °F (7.7 °C).

Frost

On December 15 in this location expect the temperatures to drop below freezing for a risk of frost about 79.8% 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: