December 17 - custom location - Weather History and Averages

High Temperatures

On December 17 in this location the average high temperature is 66.6 °F (19.2 °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 62.4 °F (16.9 °C) and 70.8 °F (21.6 °C). About a quarter of the time, the high temperature is less than 62.4 °F (16.9 °C), and another quarter of the time, the high temperature is greater than and 70.8 °F (21.6 °C). About 95% of the time, the high temperature has been between 54.3 °F (12.4 °C) and 78.9 °F (26.0 °C).

Low Temperatures

On December 17 in this location the average low temperature is 47.0 °F (8.3 °C). The lowest recored low temperature was 1.0 °F (-17.2 °C) in 2023 and the lowest recored low temperature was 61.0 °F (16.1 °C) in 1954. The low temperature is usually* between 44.2 °F (6.8 °C) and 49.8 °F (9.9 °C). About a quarter of the time, the low temperature is less than 44.2 °F (6.8 °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 38.8 °F (3.8 °C) and 55.1 °F (12.8 °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: