September 17 - custom location - Weather History and Averages

High Temperatures

On September 17 in this location the average high temperature is 75.0 °F (23.9 °C). The lowest recored high temperature was 55.9 °F (13.3 °C) in 1981 and the highest recored high temperature was 90.0 °F (32.2 °C) in 2018. The high temperature is usually* between 69.8 °F (21.0 °C) and 80.2 °F (26.8 °C). About a quarter of the time, the high temperature is less than 69.8 °F (21.0 °C), and another quarter of the time, the high temperature is greater than and 80.2 °F (26.8 °C). About 95% of the time, the high temperature has been between 59.8 °F (15.5 °C) and 90.2 °F (32.3 °C).

Low Temperatures

On September 17 in this location the average low temperature is 57.0 °F (13.9 °C). The lowest recored low temperature was 41.0 °F (5.0 °C) in 1999 and the lowest recored low temperature was 69.1 °F (20.6 °C) in 2017. The low temperature is usually* between 52.2 °F (11.2 °C) and 61.8 °F (16.5 °C). About a quarter of the time, the low temperature is less than 52.2 °F (11.2 °C), and another quarter of the time, the low temperature is greater than and 61.8 °F (16.5 °C). About 95% of the time, the low temperature has been between 43.0 °F (6.1 °C) and 70.9 °F (21.6 °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: