September 17 - custom location - Weather History and Averages

High Temperatures

On September 17 in this location the average high temperature is 73.3 °F (23.0 °C). The lowest recored high temperature was 20.8 °F (-6.2 °C) in 2004 and the highest recored high temperature was 88.9 °F (31.6 °C) in 1978. The high temperature is usually* between 68.6 °F (20.4 °C) and 78.0 °F (25.6 °C). About a quarter of the time, the high temperature is less than 68.6 °F (20.4 °C), and another quarter of the time, the high temperature is greater than and 78.0 °F (25.6 °C). About 95% of the time, the high temperature has been between 59.7 °F (15.4 °C) and 87.0 °F (30.5 °C).

Low Temperatures

On September 17 in this location the average low temperature is 56.1 °F (13.4 °C). The lowest recored low temperature was 14.0 °F (-10.0 °C) in 2004 and the lowest recored low temperature was 70.0 °F (21.1 °C) in 1978. The low temperature is usually* between 51.1 °F (10.6 °C) and 61.0 °F (16.1 °C). About a quarter of the time, the low temperature is less than 51.1 °F (10.6 °C), and another quarter of the time, the low temperature is greater than and 61.0 °F (16.1 °C). About 95% of the time, the low temperature has been between 41.7 °F (5.4 °C) and 70.4 °F (21.3 °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: