October 21 - custom location - Weather History and Averages

High Temperatures

On October 21 in this location the average high temperature is 74.5 °F (23.6 °C). The lowest recored high temperature was 62.1 °F (16.7 °C) in 1955 and the highest recored high temperature was 100.4 °F (38.0 °C) in 2003. The high temperature is usually* between 69.8 °F (21.0 °C) and 79.2 °F (26.2 °C). About a quarter of the time, the high temperature is less than 69.8 °F (21.0 °C), and another quarter of the time, the high temperature is greater than and 79.2 °F (26.2 °C). About 95% of the time, the high temperature has been between 60.9 °F (16.1 °C) and 88.1 °F (31.1 °C).

Low Temperatures

On October 21 in this location the average low temperature is 57.8 °F (14.3 °C). The lowest recored low temperature was 34.0 °F (1.1 °C) in 2021 and the lowest recored low temperature was 68.9 °F (20.5 °C) in 2016. The low temperature is usually* between 55.1 °F (12.9 °C) and 60.4 °F (15.8 °C). About a quarter of the time, the low temperature is less than 55.1 °F (12.9 °C), and another quarter of the time, the low temperature is greater than and 60.4 °F (15.8 °C). About 95% of the time, the low temperature has been between 50.1 °F (10.1 °C) and 65.4 °F (18.5 °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: