July 21 - custom location - Weather History and Averages

High Temperatures

On July 21 in this location the average high temperature is 80.3 °F (26.8 °C). The lowest recored high temperature was 62.6 °F (17.0 °C) in 2011 and the highest recored high temperature was 102.0 °F (38.9 °C) in 2006. The high temperature is usually* between 77.3 °F (25.2 °C) and 83.2 °F (28.5 °C). About a quarter of the time, the high temperature is less than 77.3 °F (25.2 °C), and another quarter of the time, the high temperature is greater than and 83.2 °F (28.5 °C). About 95% of the time, the high temperature has been between 71.7 °F (22.1 °C) and 88.8 °F (31.6 °C).

Low Temperatures

On July 21 in this location the average low temperature is 64.1 °F (17.8 °C). The lowest recored low temperature was 52.0 °F (11.1 °C) in 1965 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1988. The low temperature is usually* between 61.9 °F (16.6 °C) and 66.2 °F (19.0 °C). About a quarter of the time, the low temperature is less than 61.9 °F (16.6 °C), and another quarter of the time, the low temperature is greater than and 66.2 °F (19.0 °C). About 95% of the time, the low temperature has been between 57.8 °F (14.3 °C) and 70.3 °F (21.3 °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: