July 21 - custom location - Weather History and Averages

High Temperatures

On July 21 in this location the average high temperature is 83.4 °F (28.6 °C). The lowest recored high temperature was 71.4 °F (21.9 °C) in 2007 and the highest recored high temperature was 100.4 °F (38.0 °C) in 2011. The high temperature is usually* between 79.1 °F (26.1 °C) and 87.7 °F (31.0 °C). About a quarter of the time, the high temperature is less than 79.1 °F (26.1 °C), and another quarter of the time, the high temperature is greater than and 87.7 °F (31.0 °C). About 95% of the time, the high temperature has been between 70.8 °F (21.6 °C) and 96.0 °F (35.5 °C).

Low Temperatures

On July 21 in this location the average low temperature is 67.1 °F (19.5 °C). The lowest recored low temperature was 48.2 °F (9.0 °C) in 2007 and the lowest recored low temperature was 83.8 °F (28.8 °C) in 2022. The low temperature is usually* between 63.0 °F (17.2 °C) and 71.1 °F (21.7 °C). About a quarter of the time, the low temperature is less than 63.0 °F (17.2 °C), and another quarter of the time, the low temperature is greater than and 71.1 °F (21.7 °C). About 95% of the time, the low temperature has been between 55.3 °F (12.9 °C) and 78.9 °F (26.0 °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: