September 15 - custom location - Weather History and Averages

High Temperatures

On September 15 in this location the average high temperature is 89.6 °F (32.0 °C). The lowest recored high temperature was 72.7 °F (22.6 °C) in 1977 and the highest recored high temperature was 108.0 °F (42.2 °C) in 2014. The high temperature is usually* between 84.3 °F (29.1 °C) and 94.9 °F (34.9 °C). About a quarter of the time, the high temperature is less than 84.3 °F (29.1 °C), and another quarter of the time, the high temperature is greater than and 94.9 °F (34.9 °C). About 95% of the time, the high temperature has been between 74.2 °F (23.5 °C) and 105.0 °F (40.5 °C).

Low Temperatures

On September 15 in this location the average low temperature is 58.8 °F (14.9 °C). The lowest recored low temperature was 43.9 °F (6.6 °C) in 2007 and the lowest recored low temperature was 79.0 °F (26.1 °C) in 1981. The low temperature is usually* between 55.2 °F (12.9 °C) and 62.5 °F (16.9 °C). About a quarter of the time, the low temperature is less than 55.2 °F (12.9 °C), and another quarter of the time, the low temperature is greater than and 62.5 °F (16.9 °C). About 95% of the time, the low temperature has been between 48.2 °F (9.0 °C) and 69.4 °F (20.8 °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: