September 17 - custom location - Weather History and Averages

High Temperatures

On September 17 in this location the average high temperature is 77.2 °F (25.1 °C). The lowest recored high temperature was 60.1 °F (15.6 °C) in 2010 and the highest recored high temperature was 102.9 °F (39.4 °C) in 2014. The high temperature is usually* between 73.3 °F (22.9 °C) and 81.2 °F (27.4 °C). About a quarter of the time, the high temperature is less than 73.3 °F (22.9 °C), and another quarter of the time, the high temperature is greater than and 81.2 °F (27.4 °C). About 95% of the time, the high temperature has been between 65.7 °F (18.7 °C) and 88.8 °F (31.6 °C).

Low Temperatures

On September 17 in this location the average low temperature is 62.7 °F (17.1 °C). The lowest recored low temperature was 51.3 °F (10.7 °C) in 1943 and the lowest recored low temperature was 77.0 °F (25.0 °C) in 1984. The low temperature is usually* between 60.3 °F (15.7 °C) and 65.2 °F (18.4 °C). About a quarter of the time, the low temperature is less than 60.3 °F (15.7 °C), and another quarter of the time, the low temperature is greater than and 65.2 °F (18.4 °C). About 95% of the time, the low temperature has been between 55.5 °F (13.1 °C) and 69.9 °F (21.1 °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: