December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 35.9 °F (2.1 °C). The lowest recored high temperature was 15.1 °F (-9.4 °C) in 1951 and the highest recored high temperature was 61.0 °F (16.1 °C) in 1984. The high temperature is usually* between 30.3 °F (-1.0 °C) and 41.4 °F (5.2 °C). About a quarter of the time, the high temperature is less than 30.3 °F (-1.0 °C), and another quarter of the time, the high temperature is greater than and 41.4 °F (5.2 °C). About 95% of the time, the high temperature has been between 19.7 °F (-6.8 °C) and 52.0 °F (11.1 °C).

Low Temperatures

On December 17 in this location the average low temperature is 24.0 °F (-4.5 °C). The lowest recored low temperature was -4.7 °F (-20.4 °C) in 1989 and the lowest recored low temperature was 44.6 °F (7.0 °C) in 2006. The low temperature is usually* between 18.1 °F (-7.7 °C) and 29.8 °F (-1.2 °C). About a quarter of the time, the low temperature is less than 18.1 °F (-7.7 °C), and another quarter of the time, the low temperature is greater than and 29.8 °F (-1.2 °C). About 95% of the time, the low temperature has been between 7.0 °F (-13.9 °C) and 41.0 °F (5.0 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 82.3% 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: