August 20 - custom location - Weather History and Averages

High Temperatures

On August 20 in this location the average high temperature is 79.4 °F (26.3 °C). The lowest recored high temperature was 65.8 °F (18.8 °C) in 1991 and the highest recored high temperature was 100.2 °F (37.9 °C) in 2024. The high temperature is usually* between 75.9 °F (24.4 °C) and 82.9 °F (28.3 °C). About a quarter of the time, the high temperature is less than 75.9 °F (24.4 °C), and another quarter of the time, the high temperature is greater than and 82.9 °F (28.3 °C). About 95% of the time, the high temperature has been between 69.3 °F (20.7 °C) and 89.6 °F (32.0 °C).

Low Temperatures

On August 20 in this location the average low temperature is 63.2 °F (17.3 °C). The lowest recored low temperature was 52.0 °F (11.1 °C) in 1999 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 2016. The low temperature is usually* between 60.6 °F (15.9 °C) and 65.7 °F (18.7 °C). About a quarter of the time, the low temperature is less than 60.6 °F (15.9 °C), and another quarter of the time, the low temperature is greater than and 65.7 °F (18.7 °C). About 95% of the time, the low temperature has been between 55.8 °F (13.2 °C) and 70.5 °F (21.4 °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: