August 15 - custom location - Weather History and Averages

High Temperatures

On August 15 in this location the average high temperature is 88.1 °F (31.2 °C). The lowest recored high temperature was 75.2 °F (24.0 °C) in 2025 and the highest recored high temperature was 100.0 °F (37.8 °C) in 1951. The high temperature is usually* between 82.7 °F (28.1 °C) and 93.6 °F (34.2 °C). About a quarter of the time, the high temperature is less than 82.7 °F (28.1 °C), and another quarter of the time, the high temperature is greater than and 93.6 °F (34.2 °C). About 95% of the time, the high temperature has been between 72.3 °F (22.4 °C) and 104.0 °F (40.0 °C).

Low Temperatures

On August 15 in this location the average low temperature is 57.8 °F (14.4 °C). The lowest recored low temperature was 37.4 °F (3.0 °C) in 2024 and the lowest recored low temperature was 82.4 °F (28.0 °C) in 2000. The low temperature is usually* between 51.0 °F (10.5 °C) and 64.7 °F (18.2 °C). About a quarter of the time, the low temperature is less than 51.0 °F (10.5 °C), and another quarter of the time, the low temperature is greater than and 64.7 °F (18.2 °C). About 95% of the time, the low temperature has been between 38.0 °F (3.3 °C) and 77.7 °F (25.4 °C).

Frost

On August 15 in this location expect the temperatures to drop below freezing for a risk of frost about 0.5% 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: