September 17 - custom location - Weather History and Averages

High Temperatures

On September 17 in this location the average high temperature is 78.6 °F (25.9 °C). The lowest recored high temperature was 65.8 °F (18.8 °C) in 1993 and the highest recored high temperature was 103.8 °F (39.9 °C) in 2020. The high temperature is usually* between 73.9 °F (23.3 °C) and 83.3 °F (28.5 °C). About a quarter of the time, the high temperature is less than 73.9 °F (23.3 °C), and another quarter of the time, the high temperature is greater than and 83.3 °F (28.5 °C). About 95% of the time, the high temperature has been between 65.0 °F (18.4 °C) and 92.2 °F (33.4 °C).

Low Temperatures

On September 17 in this location the average low temperature is 60.9 °F (16.1 °C). The lowest recored low temperature was 44.1 °F (6.7 °C) in 2016 and the lowest recored low temperature was 77.5 °F (25.3 °C) in 2014. The low temperature is usually* between 57.7 °F (14.3 °C) and 64.1 °F (17.8 °C). About a quarter of the time, the low temperature is less than 57.7 °F (14.3 °C), and another quarter of the time, the low temperature is greater than and 64.1 °F (17.8 °C). About 95% of the time, the low temperature has been between 51.7 °F (10.9 °C) and 70.1 °F (21.2 °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: