August 20 - custom location - Weather History and Averages

High Temperatures

On August 20 in this location the average high temperature is 91.5 °F (33.0 °C). The lowest recored high temperature was 77.0 °F (25.0 °C) in 2002 and the highest recored high temperature was 109.0 °F (42.8 °C) in 2020. The high temperature is usually* between 87.4 °F (30.8 °C) and 95.6 °F (35.3 °C). About a quarter of the time, the high temperature is less than 87.4 °F (30.8 °C), and another quarter of the time, the high temperature is greater than and 95.6 °F (35.3 °C). About 95% of the time, the high temperature has been between 79.6 °F (26.4 °C) and 103.4 °F (39.7 °C).

Low Temperatures

On August 20 in this location the average low temperature is 63.1 °F (17.3 °C). The lowest recored low temperature was 50.0 °F (10.0 °C) in 2008 and the lowest recored low temperature was 84.2 °F (29.0 °C) in 2007. The low temperature is usually* between 60.0 °F (15.6 °C) and 66.1 °F (18.9 °C). About a quarter of the time, the low temperature is less than 60.0 °F (15.6 °C), and another quarter of the time, the low temperature is greater than and 66.1 °F (18.9 °C). About 95% of the time, the low temperature has been between 54.3 °F (12.4 °C) and 71.8 °F (22.1 °C).

Frost

On August 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: