May 20 - custom location - Weather History and Averages

High Temperatures

On May 20 in this location the average high temperature is 68.0 °F (20.0 °C). The lowest recored high temperature was 45.7 °F (7.6 °C) in 2015 and the highest recored high temperature was 91.9 °F (33.3 °C) in 2012. The high temperature is usually* between 61.0 °F (16.1 °C) and 75.0 °F (23.9 °C). About a quarter of the time, the high temperature is less than 61.0 °F (16.1 °C), and another quarter of the time, the high temperature is greater than and 75.0 °F (23.9 °C). About 95% of the time, the high temperature has been between 47.7 °F (8.7 °C) and 88.3 °F (31.3 °C).

Low Temperatures

On May 20 in this location the average low temperature is 47.8 °F (8.8 °C). The lowest recored low temperature was 33.1 °F (0.6 °C) in 2015 and the lowest recored low temperature was 65.8 °F (18.8 °C) in 1977. The low temperature is usually* between 43.3 °F (6.3 °C) and 52.3 °F (11.3 °C). About a quarter of the time, the low temperature is less than 43.3 °F (6.3 °C), and another quarter of the time, the low temperature is greater than and 52.3 °F (11.3 °C). About 95% of the time, the low temperature has been between 34.7 °F (1.5 °C) and 60.8 °F (16.0 °C).

Frost

On May 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.9% 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: