September 30 - custom location - Weather History and Averages

High Temperatures

On September 30 in this location the average high temperature is 70.9 °F (21.6 °C). The lowest recored high temperature was 55.4 °F (13.0 °C) in 2003 and the highest recored high temperature was 87.8 °F (31.0 °C) in 2019. The high temperature is usually* between 65.2 °F (18.4 °C) and 76.5 °F (24.7 °C). About a quarter of the time, the high temperature is less than 65.2 °F (18.4 °C), and another quarter of the time, the high temperature is greater than and 76.5 °F (24.7 °C). About 95% of the time, the high temperature has been between 54.3 °F (12.4 °C) and 87.4 °F (30.8 °C).

Low Temperatures

On September 30 in this location the average low temperature is 52.1 °F (11.2 °C). The lowest recored low temperature was 36.0 °F (2.2 °C) in 1993 and the lowest recored low temperature was 72.9 °F (22.7 °C) in 1995. The low temperature is usually* between 47.0 °F (8.3 °C) and 57.2 °F (14.0 °C). About a quarter of the time, the low temperature is less than 47.0 °F (8.3 °C), and another quarter of the time, the low temperature is greater than and 57.2 °F (14.0 °C). About 95% of the time, the low temperature has been between 37.2 °F (2.9 °C) and 66.9 °F (19.4 °C).

Frost

On September 30 in this location expect the temperatures to drop below freezing for a risk of frost about 0.4% 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: