May 15 - custom location - Weather History and Averages

High Temperatures

On May 15 in this location the average high temperature is 69.0 °F (20.6 °C). The lowest recored high temperature was 47.3 °F (8.5 °C) in 2016 and the highest recored high temperature was 89.6 °F (32.0 °C) in 1998. The high temperature is usually* between 63.0 °F (17.2 °C) and 75.1 °F (23.9 °C). About a quarter of the time, the high temperature is less than 63.0 °F (17.2 °C), and another quarter of the time, the high temperature is greater than and 75.1 °F (23.9 °C). About 95% of the time, the high temperature has been between 51.4 °F (10.8 °C) and 86.7 °F (30.4 °C).

Low Temperatures

On May 15 in this location the average low temperature is 48.2 °F (9.0 °C). The lowest recored low temperature was 30.2 °F (-1.0 °C) in 1977 and the lowest recored low temperature was 69.6 °F (20.9 °C) in 2023. The low temperature is usually* between 43.2 °F (6.2 °C) and 53.2 °F (11.8 °C). About a quarter of the time, the low temperature is less than 43.2 °F (6.2 °C), and another quarter of the time, the low temperature is greater than and 53.2 °F (11.8 °C). About 95% of the time, the low temperature has been between 33.7 °F (1.0 °C) and 62.7 °F (17.1 °C).

Frost

On May 15 in this location expect the temperatures to drop below freezing for a risk of frost about 1.4% 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: