September 20 - custom location - Weather History and Averages

High Temperatures

On September 20 in this location the average high temperature is 75.3 °F (24.1 °C). The lowest recored high temperature was 55.0 °F (12.8 °C) in 1962 and the highest recored high temperature was 95.0 °F (35.0 °C) in 2018. The high temperature is usually* between 69.5 °F (20.9 °C) and 81.1 °F (27.3 °C). About a quarter of the time, the high temperature is less than 69.5 °F (20.9 °C), and another quarter of the time, the high temperature is greater than and 81.1 °F (27.3 °C). About 95% of the time, the high temperature has been between 58.5 °F (14.7 °C) and 92.1 °F (33.4 °C).

Low Temperatures

On September 20 in this location the average low temperature is 56.6 °F (13.7 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 1956 and the lowest recored low temperature was 75.2 °F (24.0 °C) in 2002. The low temperature is usually* between 51.5 °F (10.8 °C) and 61.8 °F (16.5 °C). About a quarter of the time, the low temperature is less than 51.5 °F (10.8 °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 41.7 °F (5.4 °C) and 71.6 °F (22.0 °C).

Frost

On September 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.1% 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: