September 15 - custom location - Weather History and Averages

High Temperatures

On September 15 in this location the average high temperature is 77.4 °F (25.2 °C). The lowest recored high temperature was 60.6 °F (15.9 °C) in 2010 and the highest recored high temperature was 104.0 °F (40.0 °C) in 2012. The high temperature is usually* between 73.5 °F (23.1 °C) and 81.3 °F (27.4 °C). About a quarter of the time, the high temperature is less than 73.5 °F (23.1 °C), and another quarter of the time, the high temperature is greater than and 81.3 °F (27.4 °C). About 95% of the time, the high temperature has been between 66.2 °F (19.0 °C) and 88.6 °F (31.5 °C).

Low Temperatures

On September 15 in this location the average low temperature is 62.7 °F (17.1 °C). The lowest recored low temperature was 54.0 °F (12.2 °C) in 1986 and the lowest recored low temperature was 73.4 °F (23.0 °C) in 2014. The low temperature is usually* between 60.2 °F (15.7 °C) and 65.2 °F (18.5 °C). About a quarter of the time, the low temperature is less than 60.2 °F (15.7 °C), and another quarter of the time, the low temperature is greater than and 65.2 °F (18.5 °C). About 95% of the time, the low temperature has been between 55.5 °F (13.0 °C) and 70.0 °F (21.1 °C).

Frost

On September 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: