May 21 - custom location - Weather History and Averages

High Temperatures

On May 21 in this location the average high temperature is 80.3 °F (26.8 °C). The lowest recored high temperature was 64.4 °F (18.0 °C) in 1933 and the highest recored high temperature was 104.4 °F (40.2 °C) in 1967. The high temperature is usually* between 74.4 °F (23.6 °C) and 86.1 °F (30.1 °C). About a quarter of the time, the high temperature is less than 74.4 °F (23.6 °C), and another quarter of the time, the high temperature is greater than and 86.1 °F (30.1 °C). About 95% of the time, the high temperature has been between 63.3 °F (17.4 °C) and 97.2 °F (36.2 °C).

Low Temperatures

On May 21 in this location the average low temperature is 52.7 °F (11.5 °C). The lowest recored low temperature was 36.0 °F (2.2 °C) in 1948 and the lowest recored low temperature was 79.0 °F (26.1 °C) in 1988. The low temperature is usually* between 49.2 °F (9.6 °C) and 56.1 °F (13.4 °C). About a quarter of the time, the low temperature is less than 49.2 °F (9.6 °C), and another quarter of the time, the low temperature is greater than and 56.1 °F (13.4 °C). About 95% of the time, the low temperature has been between 42.7 °F (5.9 °C) and 62.7 °F (17.0 °C).

Frost

On May 21 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: