September 30 - custom location - Weather History and Averages

High Temperatures

On September 30 in this location the average high temperature is 74.4 °F (23.5 °C). The lowest recored high temperature was 62.1 °F (16.7 °C) in 1953 and the highest recored high temperature was 102.0 °F (38.9 °C) in 2020. The high temperature is usually* between 70.5 °F (21.4 °C) and 78.3 °F (25.7 °C). About a quarter of the time, the high temperature is less than 70.5 °F (21.4 °C), and another quarter of the time, the high temperature is greater than and 78.3 °F (25.7 °C). About 95% of the time, the high temperature has been between 63.0 °F (17.2 °C) and 85.7 °F (29.9 °C).

Low Temperatures

On September 30 in this location the average low temperature is 57.4 °F (14.1 °C). The lowest recored low temperature was 46.0 °F (7.8 °C) in 1964 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 1963. The low temperature is usually* between 54.0 °F (12.2 °C) and 60.8 °F (16.0 °C). About a quarter of the time, the low temperature is less than 54.0 °F (12.2 °C), and another quarter of the time, the low temperature is greater than and 60.8 °F (16.0 °C). About 95% of the time, the low temperature has been between 47.4 °F (8.6 °C) and 67.4 °F (19.6 °C).

Frost

On September 30 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: