July 21 - custom location - Weather History and Averages

High Temperatures

On July 21 in this location the average high temperature is 83.5 °F (28.6 °C). The lowest recored high temperature was 29.8 °F (-1.2 °C) in 2004 and the highest recored high temperature was 100.4 °F (38.0 °C) in 2011. The high temperature is usually* between 79.5 °F (26.4 °C) and 87.4 °F (30.8 °C). About a quarter of the time, the high temperature is less than 79.5 °F (26.4 °C), and another quarter of the time, the high temperature is greater than and 87.4 °F (30.8 °C). About 95% of the time, the high temperature has been between 72.0 °F (22.2 °C) and 95.0 °F (35.0 °C).

Low Temperatures

On July 21 in this location the average low temperature is 65.6 °F (18.7 °C). The lowest recored low temperature was 21.9 °F (-5.6 °C) in 2004 and the lowest recored low temperature was 86.0 °F (30.0 °C) in 2022. The low temperature is usually* between 61.4 °F (16.4 °C) and 69.7 °F (21.0 °C). About a quarter of the time, the low temperature is less than 61.4 °F (16.4 °C), and another quarter of the time, the low temperature is greater than and 69.7 °F (21.0 °C). About 95% of the time, the low temperature has been between 53.6 °F (12.0 °C) and 77.6 °F (25.3 °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: