May 20 - custom location - Weather History and Averages

High Temperatures

On May 20 in this location the average high temperature is 70.8 °F (21.6 °C). The lowest recored high temperature was 10.9 °F (-11.7 °C) in 2014 and the highest recored high temperature was 97.5 °F (36.4 °C) in 2017. The high temperature is usually* between 67.2 °F (19.5 °C) and 74.5 °F (23.6 °C). About a quarter of the time, the high temperature is less than 67.2 °F (19.5 °C), and another quarter of the time, the high temperature is greater than and 74.5 °F (23.6 °C). About 95% of the time, the high temperature has been between 60.2 °F (15.7 °C) and 81.5 °F (27.5 °C).

Low Temperatures

On May 20 in this location the average low temperature is 55.8 °F (13.2 °C). The lowest recored low temperature was 10.0 °F (-12.2 °C) in 2014 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1992. The low temperature is usually* between 52.8 °F (11.6 °C) and 58.8 °F (14.9 °C). About a quarter of the time, the low temperature is less than 52.8 °F (11.6 °C), and another quarter of the time, the low temperature is greater than and 58.8 °F (14.9 °C). About 95% of the time, the low temperature has been between 47.1 °F (8.4 °C) and 64.5 °F (18.1 °C).

Frost

On May 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% 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: