September 20 - custom location - Weather History and Averages

High Temperatures

On September 20 in this location the average high temperature is 76.2 °F (24.6 °C). The lowest recored high temperature was 65.5 °F (18.6 °C) in 2010 and the highest recored high temperature was 105.8 °F (41.0 °C) in 2015. The high temperature is usually* between 73.1 °F (22.8 °C) and 79.4 °F (26.3 °C). About a quarter of the time, the high temperature is less than 73.1 °F (22.8 °C), and another quarter of the time, the high temperature is greater than and 79.4 °F (26.3 °C). About 95% of the time, the high temperature has been between 67.2 °F (19.5 °C) and 85.3 °F (29.6 °C).

Low Temperatures

On September 20 in this location the average low temperature is 62.8 °F (17.1 °C). The lowest recored low temperature was 37.4 °F (3.0 °C) in 1973 and the lowest recored low temperature was 75.9 °F (24.4 °C) in 1984. The low temperature is usually* between 60.5 °F (15.8 °C) and 65.1 °F (18.4 °C). About a quarter of the time, the low temperature is less than 60.5 °F (15.8 °C), and another quarter of the time, the low temperature is greater than and 65.1 °F (18.4 °C). About 95% of the time, the low temperature has been between 56.1 °F (13.4 °C) and 69.5 °F (20.8 °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: