May 20 - custom location - Weather History and Averages

High Temperatures

On May 20 in this location the average high temperature is 80.5 °F (26.9 °C). The lowest recored high temperature was 59.0 °F (15.0 °C) in 1981 and the highest recored high temperature was 100.9 °F (38.3 °C) in 1942. The high temperature is usually* between 74.8 °F (23.8 °C) and 86.2 °F (30.1 °C). About a quarter of the time, the high temperature is less than 74.8 °F (23.8 °C), and another quarter of the time, the high temperature is greater than and 86.2 °F (30.1 °C). About 95% of the time, the high temperature has been between 63.9 °F (17.7 °C) and 97.0 °F (36.1 °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 35.1 °F (1.7 °C) in 1974 and the lowest recored low temperature was 68.4 °F (20.2 °C) in 1934. The low temperature is usually* between 49.0 °F (9.5 °C) and 55.7 °F (13.2 °C). About a quarter of the time, the low temperature is less than 49.0 °F (9.5 °C), and another quarter of the time, the low temperature is greater than and 55.7 °F (13.2 °C). About 95% of the time, the low temperature has been between 42.7 °F (5.9 °C) and 62.0 °F (16.7 °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: