July 21 - custom location - Weather History and Averages

High Temperatures

On July 21 in this location the average high temperature is 77.9 °F (25.5 °C). The lowest recored high temperature was 64.4 °F (18.0 °C) in 2010 and the highest recored high temperature was 102.2 °F (39.0 °C) in 1996. The high temperature is usually* between 74.8 °F (23.8 °C) and 81.0 °F (27.2 °C). About a quarter of the time, the high temperature is less than 74.8 °F (23.8 °C), and another quarter of the time, the high temperature is greater than and 81.0 °F (27.2 °C). About 95% of the time, the high temperature has been between 69.0 °F (20.5 °C) and 86.8 °F (30.4 °C).

Low Temperatures

On July 21 in this location the average low temperature is 64.7 °F (18.2 °C). The lowest recored low temperature was 46.9 °F (8.3 °C) in 2011 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1981. The low temperature is usually* between 62.9 °F (17.2 °C) and 66.6 °F (19.2 °C). About a quarter of the time, the low temperature is less than 62.9 °F (17.2 °C), and another quarter of the time, the low temperature is greater than and 66.6 °F (19.2 °C). About 95% of the time, the low temperature has been between 59.4 °F (15.2 °C) and 70.1 °F (21.1 °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: