July 21 - custom location - Weather History and Averages

High Temperatures

On July 21 in this location the average high temperature is 74.9 °F (23.8 °C). The lowest recored high temperature was 64.4 °F (18.0 °C) in 2010 and the highest recored high temperature was 84.0 °F (28.9 °C) in 1960. The high temperature is usually* between 72.4 °F (22.5 °C) and 77.3 °F (25.2 °C). About a quarter of the time, the high temperature is less than 72.4 °F (22.5 °C), and another quarter of the time, the high temperature is greater than and 77.3 °F (25.2 °C). About 95% of the time, the high temperature has been between 67.8 °F (19.9 °C) and 81.9 °F (27.7 °C).

Low Temperatures

On July 21 in this location the average low temperature is 66.0 °F (18.9 °C). The lowest recored low temperature was 59.9 °F (15.5 °C) in 1973 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1981. The low temperature is usually* between 64.2 °F (17.9 °C) and 67.8 °F (19.9 °C). About a quarter of the time, the low temperature is less than 64.2 °F (17.9 °C), and another quarter of the time, the low temperature is greater than and 67.8 °F (19.9 °C). About 95% of the time, the low temperature has been between 60.7 °F (16.0 °C) and 71.3 °F (21.8 °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: