September 30 - custom location - Weather History and Averages

High Temperatures

On September 30 in this location the average high temperature is 77.5 °F (25.3 °C). The lowest recored high temperature was 60.8 °F (16.0 °C) in 1974 and the highest recored high temperature was 105.8 °F (41.0 °C) in 2020. The high temperature is usually* between 73.3 °F (22.9 °C) and 81.6 °F (27.6 °C). About a quarter of the time, the high temperature is less than 73.3 °F (22.9 °C), and another quarter of the time, the high temperature is greater than and 81.6 °F (27.6 °C). About 95% of the time, the high temperature has been between 65.3 °F (18.5 °C) and 89.6 °F (32.0 °C).

Low Temperatures

On September 30 in this location the average low temperature is 61.6 °F (16.4 °C). The lowest recored low temperature was 35.6 °F (2.0 °C) in 1974 and the lowest recored low temperature was 77.0 °F (25.0 °C) in 1999. The low temperature is usually* between 59.2 °F (15.1 °C) and 63.9 °F (17.7 °C). About a quarter of the time, the low temperature is less than 59.2 °F (15.1 °C), and another quarter of the time, the low temperature is greater than and 63.9 °F (17.7 °C). About 95% of the time, the low temperature has been between 54.6 °F (12.6 °C) and 68.5 °F (20.3 °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: