September 30 - custom location - Weather History and Averages

High Temperatures

On September 30 in this location the average high temperature is 67.6 °F (19.8 °C). The lowest recored high temperature was 51.1 °F (10.6 °C) in 1972 and the highest recored high temperature was 90.0 °F (32.2 °C) in 1971. The high temperature is usually* between 61.9 °F (16.6 °C) and 73.3 °F (22.9 °C). About a quarter of the time, the high temperature is less than 61.9 °F (16.6 °C), and another quarter of the time, the high temperature is greater than and 73.3 °F (22.9 °C). About 95% of the time, the high temperature has been between 51.0 °F (10.5 °C) and 84.2 °F (29.0 °C).

Low Temperatures

On September 30 in this location the average low temperature is 48.7 °F (9.3 °C). The lowest recored low temperature was 33.8 °F (1.0 °C) in 2001 and the lowest recored low temperature was 69.8 °F (21.0 °C) in 2002. The low temperature is usually* between 43.6 °F (6.5 °C) and 53.8 °F (12.1 °C). About a quarter of the time, the low temperature is less than 43.6 °F (6.5 °C), and another quarter of the time, the low temperature is greater than and 53.8 °F (12.1 °C). About 95% of the time, the low temperature has been between 34.0 °F (1.1 °C) and 63.5 °F (17.5 °C).

Frost

On September 30 in this location expect the temperatures to drop below freezing for a risk of frost about 1.3% 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: