October 21 - custom location - Weather History and Averages

High Temperatures

On October 21 in this location the average high temperature is 79.6 °F (26.5 °C). The lowest recored high temperature was 59.9 °F (15.5 °C) in 1941 and the highest recored high temperature was 102.9 °F (39.4 °C) in 2003. The high temperature is usually* between 73.9 °F (23.3 °C) and 85.4 °F (29.7 °C). About a quarter of the time, the high temperature is less than 73.9 °F (23.3 °C), and another quarter of the time, the high temperature is greater than and 85.4 °F (29.7 °C). About 95% of the time, the high temperature has been between 62.9 °F (17.2 °C) and 96.4 °F (35.8 °C).

Low Temperatures

On October 21 in this location the average low temperature is 53.7 °F (12.1 °C). The lowest recored low temperature was 34.9 °F (1.6 °C) in 2013 and the lowest recored low temperature was 80.6 °F (27.0 °C) in 2019. The low temperature is usually* between 50.6 °F (10.3 °C) and 56.8 °F (13.8 °C). About a quarter of the time, the low temperature is less than 50.6 °F (10.3 °C), and another quarter of the time, the low temperature is greater than and 56.8 °F (13.8 °C). About 95% of the time, the low temperature has been between 44.7 °F (7.0 °C) and 62.8 °F (17.1 °C).

Frost

On October 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: