August 18 - custom location - Weather History and Averages

High Temperatures

On August 18 in this location the average high temperature is 80.4 °F (26.9 °C). The lowest recored high temperature was 64.9 °F (18.3 °C) in 1987 and the highest recored high temperature was 99.9 °F (37.7 °C) in 1992. The high temperature is usually* between 77.1 °F (25.1 °C) and 83.7 °F (28.7 °C). About a quarter of the time, the high temperature is less than 77.1 °F (25.1 °C), and another quarter of the time, the high temperature is greater than and 83.7 °F (28.7 °C). About 95% of the time, the high temperature has been between 70.8 °F (21.6 °C) and 90.0 °F (32.2 °C).

Low Temperatures

On August 18 in this location the average low temperature is 62.6 °F (17.0 °C). The lowest recored low temperature was 45.0 °F (7.2 °C) in 2017 and the lowest recored low temperature was 73.0 °F (22.8 °C) in 2014. The low temperature is usually* between 59.8 °F (15.4 °C) and 65.5 °F (18.6 °C). About a quarter of the time, the low temperature is less than 59.8 °F (15.4 °C), and another quarter of the time, the low temperature is greater than and 65.5 °F (18.6 °C). About 95% of the time, the low temperature has been between 54.4 °F (12.4 °C) and 70.9 °F (21.6 °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: