May 20 - custom location - Weather History and Averages

High Temperatures

On May 20 in this location the average high temperature is 71.0 °F (21.7 °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 64.0 °F (17.8 °C) and 78.0 °F (25.6 °C). About a quarter of the time, the high temperature is less than 64.0 °F (17.8 °C), and another quarter of the time, the high temperature is greater than and 78.0 °F (25.6 °C). About 95% of the time, the high temperature has been between 50.7 °F (10.4 °C) and 91.3 °F (33.0 °C).

Low Temperatures

On May 20 in this location the average low temperature is 52.4 °F (11.3 °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 47.4 °F (8.6 °C) and 57.4 °F (14.1 °C). About a quarter of the time, the low temperature is less than 47.4 °F (8.6 °C), and another quarter of the time, the low temperature is greater than and 57.4 °F (14.1 °C). About 95% of the time, the low temperature has been between 37.8 °F (3.2 °C) and 67.0 °F (19.4 °C).

Frost

On May 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.3% 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: