July 21 - custom location - Weather History and Averages

High Temperatures

On July 21 in this location the average high temperature is 82.4 °F (28.0 °C). The lowest recored high temperature was 64.4 °F (18.0 °C) in 1996 and the highest recored high temperature was 100.9 °F (38.3 °C) in 2011. The high temperature is usually* between 77.6 °F (25.3 °C) and 87.3 °F (30.7 °C). About a quarter of the time, the high temperature is less than 77.6 °F (25.3 °C), and another quarter of the time, the high temperature is greater than and 87.3 °F (30.7 °C). About 95% of the time, the high temperature has been between 68.3 °F (20.2 °C) and 96.6 °F (35.9 °C).

Low Temperatures

On July 21 in this location the average low temperature is 67.9 °F (19.9 °C). The lowest recored low temperature was 54.0 °F (12.2 °C) in 2009 and the lowest recored low temperature was 86.2 °F (30.1 °C) in 2022. The low temperature is usually* between 64.1 °F (17.9 °C) and 71.6 °F (22.0 °C). About a quarter of the time, the low temperature is less than 64.1 °F (17.9 °C), and another quarter of the time, the low temperature is greater than and 71.6 °F (22.0 °C). About 95% of the time, the low temperature has been between 57.1 °F (13.9 °C) and 78.7 °F (25.9 °C).

Frost

On July 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: