September 20 - custom location - Weather History and Averages

High Temperatures

On September 20 in this location the average high temperature is 80.0 °F (26.7 °C). The lowest recored high temperature was 68.0 °F (20.0 °C) in 2007 and the highest recored high temperature was 105.8 °F (41.0 °C) in 2015. The high temperature is usually* between 75.8 °F (24.3 °C) and 84.3 °F (29.1 °C). About a quarter of the time, the high temperature is less than 75.8 °F (24.3 °C), and another quarter of the time, the high temperature is greater than and 84.3 °F (29.1 °C). About 95% of the time, the high temperature has been between 67.6 °F (19.8 °C) and 92.4 °F (33.6 °C).

Low Temperatures

On September 20 in this location the average low temperature is 60.1 °F (15.6 °C). The lowest recored low temperature was 41.0 °F (5.0 °C) in 1999 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1983. The low temperature is usually* between 57.2 °F (14.0 °C) and 63.1 °F (17.3 °C). About a quarter of the time, the low temperature is less than 57.2 °F (14.0 °C), and another quarter of the time, the low temperature is greater than and 63.1 °F (17.3 °C). About 95% of the time, the low temperature has been between 51.5 °F (10.9 °C) and 68.7 °F (20.4 °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: