December 15 - custom location - Weather History and Averages

High Temperatures

On December 15 in this location the average high temperature is 67.0 °F (19.4 °C). The lowest recored high temperature was 48.0 °F (8.9 °C) in 1948 and the highest recored high temperature was 84.2 °F (29.0 °C) in 1998. The high temperature is usually* between 62.3 °F (16.8 °C) and 71.7 °F (22.1 °C). About a quarter of the time, the high temperature is less than 62.3 °F (16.8 °C), and another quarter of the time, the high temperature is greater than and 71.7 °F (22.1 °C). About 95% of the time, the high temperature has been between 53.3 °F (11.8 °C) and 80.7 °F (27.0 °C).

Low Temperatures

On December 15 in this location the average low temperature is 46.8 °F (8.2 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 1948 and the lowest recored low temperature was 70.0 °F (21.1 °C) in 1980. The low temperature is usually* between 44.0 °F (6.7 °C) and 49.6 °F (9.8 °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 49.6 °F (9.8 °C). About 95% of the time, the low temperature has been between 38.7 °F (3.7 °C) and 55.0 °F (12.8 °C).

Frost

On December 15 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: