August 20 - custom location - Weather History and Averages

High Temperatures

On August 20 in this location the average high temperature is 77.6 °F (25.3 °C). The lowest recored high temperature was 65.3 °F (18.5 °C) in 2011 and the highest recored high temperature was 104.0 °F (40.0 °C) in 1992. The high temperature is usually* between 75.0 °F (23.9 °C) and 80.2 °F (26.8 °C). About a quarter of the time, the high temperature is less than 75.0 °F (23.9 °C), and another quarter of the time, the high temperature is greater than and 80.2 °F (26.8 °C). About 95% of the time, the high temperature has been between 70.2 °F (21.2 °C) and 85.0 °F (29.5 °C).

Low Temperatures

On August 20 in this location the average low temperature is 65.4 °F (18.6 °C). The lowest recored low temperature was 51.8 °F (11.0 °C) in 1999 and the lowest recored low temperature was 75.0 °F (23.9 °C) in 1984. The low temperature is usually* between 63.5 °F (17.5 °C) and 67.3 °F (19.6 °C). About a quarter of the time, the low temperature is less than 63.5 °F (17.5 °C), and another quarter of the time, the low temperature is greater than and 67.3 °F (19.6 °C). About 95% of the time, the low temperature has been between 60.0 °F (15.5 °C) and 70.9 °F (21.6 °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: