May 15 - custom location - Weather History and Averages

High Temperatures

On May 15 in this location the average high temperature is 72.1 °F (22.3 °C). The lowest recored high temperature was 51.1 °F (10.6 °C) in 1959 and the highest recored high temperature was 91.9 °F (33.3 °C) in 1991. The high temperature is usually* between 65.8 °F (18.8 °C) and 78.4 °F (25.8 °C). About a quarter of the time, the high temperature is less than 65.8 °F (18.8 °C), and another quarter of the time, the high temperature is greater than and 78.4 °F (25.8 °C). About 95% of the time, the high temperature has been between 53.7 °F (12.0 °C) and 90.5 °F (32.5 °C).

Low Temperatures

On May 15 in this location the average low temperature is 48.4 °F (9.1 °C). The lowest recored low temperature was 34.0 °F (1.1 °C) in 1964 and the lowest recored low temperature was 69.1 °F (20.6 °C) in 2013. The low temperature is usually* between 43.0 °F (6.1 °C) and 53.9 °F (12.1 °C). About a quarter of the time, the low temperature is less than 43.0 °F (6.1 °C), and another quarter of the time, the low temperature is greater than and 53.9 °F (12.1 °C). About 95% of the time, the low temperature has been between 32.6 °F (0.3 °C) and 64.2 °F (17.9 °C).

Frost

On May 15 in this location expect the temperatures to drop below freezing for a risk of frost about 2.1% 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: