August 21 - custom location - Weather History and Averages

High Temperatures

On August 21 in this location the average high temperature is 80.0 °F (26.7 °C). The lowest recored high temperature was 70.0 °F (21.1 °C) in 1985 and the highest recored high temperature was 93.9 °F (34.4 °C) in 1983. The high temperature is usually* between 76.1 °F (24.5 °C) and 83.9 °F (28.9 °C). About a quarter of the time, the high temperature is less than 76.1 °F (24.5 °C), and another quarter of the time, the high temperature is greater than and 83.9 °F (28.9 °C). About 95% of the time, the high temperature has been between 68.5 °F (20.3 °C) and 91.4 °F (33.0 °C).

Low Temperatures

On August 21 in this location the average low temperature is 61.5 °F (16.4 °C). The lowest recored low temperature was 44.6 °F (7.0 °C) in 2024 and the lowest recored low temperature was 75.2 °F (24.0 °C) in 2021. The low temperature is usually* between 57.3 °F (14.0 °C) and 65.8 °F (18.8 °C). About a quarter of the time, the low temperature is less than 57.3 °F (14.0 °C), and another quarter of the time, the low temperature is greater than and 65.8 °F (18.8 °C). About 95% of the time, the low temperature has been between 49.1 °F (9.5 °C) and 73.9 °F (23.3 °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: