May 20 - custom location - Weather History and Averages

High Temperatures

On May 20 in this location the average high temperature is 70.0 °F (21.1 °C). The lowest recored high temperature was 45.3 °F (7.4 °C) in 2015 and the highest recored high temperature was 93.9 °F (34.4 °C) in 1996. The high temperature is usually* between 63.0 °F (17.2 °C) and 77.0 °F (25.0 °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 77.0 °F (25.0 °C). About 95% of the time, the high temperature has been between 49.8 °F (9.9 °C) and 90.2 °F (32.3 °C).

Low Temperatures

On May 20 in this location the average low temperature is 53.2 °F (11.8 °C). The lowest recored low temperature was 37.4 °F (3.0 °C) in 2006 and the lowest recored low temperature was 75.2 °F (24.0 °C) in 2013. The low temperature is usually* between 48.4 °F (9.1 °C) and 57.9 °F (14.4 °C). About a quarter of the time, the low temperature is less than 48.4 °F (9.1 °C), and another quarter of the time, the low temperature is greater than and 57.9 °F (14.4 °C). About 95% of the time, the low temperature has been between 39.4 °F (4.1 °C) and 66.9 °F (19.4 °C).

Frost

On May 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.1% 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: