August 17 - custom location - Weather History and Averages

High Temperatures

On August 17 in this location the average high temperature is 82.7 °F (28.2 °C). The lowest recored high temperature was 70.0 °F (21.1 °C) in 1951 and the highest recored high temperature was 95.0 °F (35.0 °C) in 1988. The high temperature is usually* between 79.4 °F (26.3 °C) and 86.0 °F (30.0 °C). About a quarter of the time, the high temperature is less than 79.4 °F (26.3 °C), and another quarter of the time, the high temperature is greater than and 86.0 °F (30.0 °C). About 95% of the time, the high temperature has been between 73.0 °F (22.8 °C) and 92.3 °F (33.5 °C).

Low Temperatures

On August 17 in this location the average low temperature is 60.7 °F (15.9 °C). The lowest recored low temperature was 43.9 °F (6.6 °C) in 1976 and the lowest recored low temperature was 73.0 °F (22.8 °C) in 2025. The low temperature is usually* between 56.0 °F (13.3 °C) and 65.4 °F (18.6 °C). About a quarter of the time, the low temperature is less than 56.0 °F (13.3 °C), and another quarter of the time, the low temperature is greater than and 65.4 °F (18.6 °C). About 95% of the time, the low temperature has been between 47.0 °F (8.3 °C) and 74.4 °F (23.5 °C).

Frost

On August 17 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: