July 21 - custom location - Weather History and Averages

High Temperatures

On July 21 in this location the average high temperature is 81.3 °F (27.4 °C). The lowest recored high temperature was 64.9 °F (18.3 °C) in 1987 and the highest recored high temperature was 100.0 °F (37.8 °C) in 2016. The high temperature is usually* between 77.9 °F (25.5 °C) and 84.7 °F (29.3 °C). About a quarter of the time, the high temperature is less than 77.9 °F (25.5 °C), and another quarter of the time, the high temperature is greater than and 84.7 °F (29.3 °C). About 95% of the time, the high temperature has been between 71.3 °F (21.9 °C) and 91.2 °F (32.9 °C).

Low Temperatures

On July 21 in this location the average low temperature is 64.0 °F (17.8 °C). The lowest recored low temperature was 9.9 °F (-12.3 °C) in 1995 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1988. The low temperature is usually* between 61.6 °F (16.4 °C) and 66.4 °F (19.1 °C). About a quarter of the time, the low temperature is less than 61.6 °F (16.4 °C), and another quarter of the time, the low temperature is greater than and 66.4 °F (19.1 °C). About 95% of the time, the low temperature has been between 57.0 °F (13.9 °C) and 70.9 °F (21.6 °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: