December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 66.9 °F (19.4 °C). The lowest recored high temperature was 50.0 °F (10.0 °C) in 2024 and the highest recored high temperature was 88.0 °F (31.1 °C) in 2013. The high temperature is usually* between 62.5 °F (17.0 °C) and 71.2 °F (21.8 °C). About a quarter of the time, the high temperature is less than 62.5 °F (17.0 °C), and another quarter of the time, the high temperature is greater than and 71.2 °F (21.8 °C). About 95% of the time, the high temperature has been between 54.3 °F (12.4 °C) and 79.5 °F (26.4 °C).

Low Temperatures

On December 17 in this location the average low temperature is 46.9 °F (8.3 °C). The lowest recored low temperature was 24.1 °F (-4.4 °C) in 2015 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 2023. The low temperature is usually* between 44.0 °F (6.7 °C) and 49.8 °F (9.9 °C). About a quarter of the time, the low temperature is less than 44.0 °F (6.7 °C), and another quarter of the time, the low temperature is greater than and 49.8 °F (9.9 °C). About 95% of the time, the low temperature has been between 38.5 °F (3.6 °C) and 55.4 °F (13.0 °C).

Frost

On December 17 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% 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: