September 30 - custom location - Weather History and Averages

High Temperatures

On September 30 in this location the average high temperature is 81.0 °F (27.2 °C). The lowest recored high temperature was 59.0 °F (15.0 °C) in 2023 and the highest recored high temperature was 98.6 °F (37.0 °C) in 1999. The high temperature is usually* between 73.1 °F (22.9 °C) and 88.8 °F (31.6 °C). About a quarter of the time, the high temperature is less than 73.1 °F (22.9 °C), and another quarter of the time, the high temperature is greater than and 88.8 °F (31.6 °C). About 95% of the time, the high temperature has been between 58.2 °F (14.6 °C) and 103.8 °F (39.9 °C).

Low Temperatures

On September 30 in this location the average low temperature is 52.2 °F (11.2 °C). The lowest recored low temperature was 26.6 °F (-3.0 °C) in 2007 and the lowest recored low temperature was 69.8 °F (21.0 °C) in 1999. The low temperature is usually* between 45.1 °F (7.3 °C) and 59.2 °F (15.1 °C). About a quarter of the time, the low temperature is less than 45.1 °F (7.3 °C), and another quarter of the time, the low temperature is greater than and 59.2 °F (15.1 °C). About 95% of the time, the low temperature has been between 31.6 °F (-0.2 °C) and 72.7 °F (22.6 °C).

Frost

On September 30 in this location expect the temperatures to drop below freezing for a risk of frost about 2.7% 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: