May 20 - custom location - Weather History and Averages

High Temperatures

On May 20 in this location the average high temperature is 73.3 °F (23.0 °C). The lowest recored high temperature was 50.9 °F (10.5 °C) in 1986 and the highest recored high temperature was 91.9 °F (33.3 °C) in 2013. The high temperature is usually* between 66.9 °F (19.4 °C) and 79.8 °F (26.5 °C). About a quarter of the time, the high temperature is less than 66.9 °F (19.4 °C), and another quarter of the time, the high temperature is greater than and 79.8 °F (26.5 °C). About 95% of the time, the high temperature has been between 54.6 °F (12.6 °C) and 92.1 °F (33.4 °C).

Low Temperatures

On May 20 in this location the average low temperature is 51.0 °F (10.6 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 2002 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1996. The low temperature is usually* between 45.9 °F (7.7 °C) and 56.1 °F (13.4 °C). About a quarter of the time, the low temperature is less than 45.9 °F (7.7 °C), and another quarter of the time, the low temperature is greater than and 56.1 °F (13.4 °C). About 95% of the time, the low temperature has been between 36.1 °F (2.3 °C) and 65.9 °F (18.8 °C).

Frost

On May 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.6% 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: