July 21 - custom location - Weather History and Averages

High Temperatures

On July 21 in this location the average high temperature is 89.1 °F (31.7 °C). The lowest recored high temperature was 75.2 °F (24.0 °C) in 2013 and the highest recored high temperature was 109.8 °F (43.2 °C) in 2006. The high temperature is usually* between 84.8 °F (29.3 °C) and 93.5 °F (34.1 °C). About a quarter of the time, the high temperature is less than 84.8 °F (29.3 °C), and another quarter of the time, the high temperature is greater than and 93.5 °F (34.1 °C). About 95% of the time, the high temperature has been between 76.6 °F (24.8 °C) and 101.7 °F (38.7 °C).

Low Temperatures

On July 21 in this location the average low temperature is 64.3 °F (18.0 °C). The lowest recored low temperature was 42.4 °F (5.8 °C) in 1944 and the lowest recored low temperature was 86.0 °F (30.0 °C) in 2024. The low temperature is usually* between 61.1 °F (16.1 °C) and 67.6 °F (19.8 °C). About a quarter of the time, the low temperature is less than 61.1 °F (16.1 °C), and another quarter of the time, the low temperature is greater than and 67.6 °F (19.8 °C). About 95% of the time, the low temperature has been between 54.8 °F (12.7 °C) and 73.8 °F (23.2 °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: