August 18 - custom location - Weather History and Averages

High Temperatures

On August 18 in this location the average high temperature is 86.7 °F (30.4 °C). The lowest recored high temperature was 72.0 °F (22.2 °C) in 1980 and the highest recored high temperature was 109.0 °F (42.8 °C) in 2020. The high temperature is usually* between 82.8 °F (28.2 °C) and 90.7 °F (32.6 °C). About a quarter of the time, the high temperature is less than 82.8 °F (28.2 °C), and another quarter of the time, the high temperature is greater than and 90.7 °F (32.6 °C). About 95% of the time, the high temperature has been between 75.3 °F (24.0 °C) and 98.2 °F (36.8 °C).

Low Temperatures

On August 18 in this location the average low temperature is 64.8 °F (18.2 °C). The lowest recored low temperature was 55.4 °F (13.0 °C) in 1943 and the lowest recored low temperature was 82.4 °F (28.0 °C) in 2020. The low temperature is usually* between 61.6 °F (16.5 °C) and 67.9 °F (19.9 °C). About a quarter of the time, the low temperature is less than 61.6 °F (16.5 °C), and another quarter of the time, the low temperature is greater than and 67.9 °F (19.9 °C). About 95% of the time, the low temperature has been between 55.7 °F (13.2 °C) and 73.8 °F (23.2 °C).

Frost

On August 18 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: