July 20 - custom location - Weather History and Averages

High Temperatures

On July 20 in this location the average high temperature is 81.8 °F (27.7 °C). The lowest recored high temperature was 69.1 °F (20.6 °C) in 1991 and the highest recored high temperature was 102.0 °F (38.9 °C) in 2024. The high temperature is usually* between 77.8 °F (25.5 °C) and 85.8 °F (29.9 °C). About a quarter of the time, the high temperature is less than 77.8 °F (25.5 °C), and another quarter of the time, the high temperature is greater than and 85.8 °F (29.9 °C). About 95% of the time, the high temperature has been between 70.2 °F (21.2 °C) and 93.4 °F (34.1 °C).

Low Temperatures

On July 20 in this location the average low temperature is 63.2 °F (17.4 °C). The lowest recored low temperature was 48.0 °F (8.9 °C) in 2001 and the lowest recored low temperature was 77.0 °F (25.0 °C) in 2009. The low temperature is usually* between 61.1 °F (16.2 °C) and 65.4 °F (18.5 °C). About a quarter of the time, the low temperature is less than 61.1 °F (16.2 °C), and another quarter of the time, the low temperature is greater than and 65.4 °F (18.5 °C). About 95% of the time, the low temperature has been between 57.1 °F (14.0 °C) and 69.4 °F (20.8 °C).

Frost

On July 20 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: