September 17 - custom location - Weather History and Averages

High Temperatures

On September 17 in this location the average high temperature is 85.5 °F (29.7 °C). The lowest recored high temperature was 68.9 °F (20.5 °C) in 1965 and the highest recored high temperature was 109.0 °F (42.8 °C) in 2014. The high temperature is usually* between 80.1 °F (26.7 °C) and 90.9 °F (32.7 °C). About a quarter of the time, the high temperature is less than 80.1 °F (26.7 °C), and another quarter of the time, the high temperature is greater than and 90.9 °F (32.7 °C). About 95% of the time, the high temperature has been between 69.8 °F (21.0 °C) and 101.2 °F (38.4 °C).

Low Temperatures

On September 17 in this location the average low temperature is 60.3 °F (15.7 °C). The lowest recored low temperature was 39.2 °F (4.0 °C) in 2006 and the lowest recored low temperature was 86.0 °F (30.0 °C) in 2014. The low temperature is usually* between 57.0 °F (13.9 °C) and 63.5 °F (17.5 °C). About a quarter of the time, the low temperature is less than 57.0 °F (13.9 °C), and another quarter of the time, the low temperature is greater than and 63.5 °F (17.5 °C). About 95% of the time, the low temperature has been between 50.9 °F (10.5 °C) and 69.6 °F (20.9 °C).

Frost

On September 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: