September 20 - custom location - Weather History and Averages

High Temperatures

On September 20 in this location the average high temperature is 82.8 °F (28.2 °C). The lowest recored high temperature was 51.8 °F (11.0 °C) in 2007 and the highest recored high temperature was 104.0 °F (40.0 °C) in 2015. The high temperature is usually* between 77.7 °F (25.4 °C) and 87.9 °F (31.0 °C). About a quarter of the time, the high temperature is less than 77.7 °F (25.4 °C), and another quarter of the time, the high temperature is greater than and 87.9 °F (31.0 °C). About 95% of the time, the high temperature has been between 67.9 °F (20.0 °C) and 97.6 °F (36.5 °C).

Low Temperatures

On September 20 in this location the average low temperature is 60.9 °F (16.0 °C). The lowest recored low temperature was 35.6 °F (2.0 °C) in 2007 and the lowest recored low temperature was 77.0 °F (25.0 °C) in 2016. The low temperature is usually* between 57.5 °F (14.2 °C) and 64.2 °F (17.9 °C). About a quarter of the time, the low temperature is less than 57.5 °F (14.2 °C), and another quarter of the time, the low temperature is greater than and 64.2 °F (17.9 °C). About 95% of the time, the low temperature has been between 51.1 °F (10.6 °C) and 70.6 °F (21.4 °C).

Frost

On September 20 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: