December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 36.8 °F (2.7 °C). The lowest recored high temperature was 13.1 °F (-10.5 °C) in 1979 and the highest recored high temperature was 79.0 °F (26.1 °C) in 1990. The high temperature is usually* between 28.8 °F (-1.8 °C) and 44.7 °F (7.1 °C). About a quarter of the time, the high temperature is less than 28.8 °F (-1.8 °C), and another quarter of the time, the high temperature is greater than and 44.7 °F (7.1 °C). About 95% of the time, the high temperature has been between 13.7 °F (-10.2 °C) and 59.9 °F (15.5 °C).

Low Temperatures

On December 17 in this location the average low temperature is 24.4 °F (-4.2 °C). The lowest recored low temperature was -2.9 °F (-19.4 °C) in 1979 and the lowest recored low temperature was 56.8 °F (13.8 °C) in 1992. The low temperature is usually* between 16.4 °F (-8.6 °C) and 32.3 °F (0.2 °C). About a quarter of the time, the low temperature is less than 16.4 °F (-8.6 °C), and another quarter of the time, the low temperature is greater than and 32.3 °F (0.2 °C). About 95% of the time, the low temperature has been between 1.4 °F (-17.0 °C) and 47.4 °F (8.6 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 74.2% 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: