August 21 - custom location - Weather History and Averages

High Temperatures

On August 21 in this location the average high temperature is 80.9 °F (27.2 °C). The lowest recored high temperature was 66.6 °F (19.2 °C) in 2004 and the highest recored high temperature was 101.3 °F (38.5 °C) in 1960. The high temperature is usually* between 76.8 °F (24.9 °C) and 85.1 °F (29.5 °C). About a quarter of the time, the high temperature is less than 76.8 °F (24.9 °C), and another quarter of the time, the high temperature is greater than and 85.1 °F (29.5 °C). About 95% of the time, the high temperature has been between 68.8 °F (20.5 °C) and 93.1 °F (33.9 °C).

Low Temperatures

On August 21 in this location the average low temperature is 60.5 °F (15.9 °C). The lowest recored low temperature was 41.0 °F (5.0 °C) in 1974 and the lowest recored low temperature was 74.3 °F (23.5 °C) in 1959. The low temperature is usually* between 56.5 °F (13.6 °C) and 64.6 °F (18.1 °C). About a quarter of the time, the low temperature is less than 56.5 °F (13.6 °C), and another quarter of the time, the low temperature is greater than and 64.6 °F (18.1 °C). About 95% of the time, the low temperature has been between 48.7 °F (9.3 °C) and 72.4 °F (22.4 °C).

Frost

On August 21 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: