September 15 - custom location - Weather History and Averages

High Temperatures

On September 15 in this location the average high temperature is 79.7 °F (26.5 °C). The lowest recored high temperature was 61.9 °F (16.6 °C) in 1976 and the highest recored high temperature was 105.1 °F (40.6 °C) in 2012. The high temperature is usually* between 75.3 °F (24.1 °C) and 84.0 °F (28.9 °C). About a quarter of the time, the high temperature is less than 75.3 °F (24.1 °C), and another quarter of the time, the high temperature is greater than and 84.0 °F (28.9 °C). About 95% of the time, the high temperature has been between 67.0 °F (19.4 °C) and 92.3 °F (33.5 °C).

Low Temperatures

On September 15 in this location the average low temperature is 62.3 °F (16.9 °C). The lowest recored low temperature was 48.9 °F (9.4 °C) in 1966 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1984. The low temperature is usually* between 59.4 °F (15.2 °C) and 65.2 °F (18.5 °C). About a quarter of the time, the low temperature is less than 59.4 °F (15.2 °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 53.9 °F (12.2 °C) and 70.8 °F (21.5 °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: