September 30 - custom location - Weather History and Averages

High Temperatures

On September 30 in this location the average high temperature is 71.3 °F (21.8 °C). The lowest recored high temperature was 54.0 °F (12.2 °C) in 1972 and the highest recored high temperature was 91.9 °F (33.3 °C) in 1971. The high temperature is usually* between 65.6 °F (18.7 °C) and 77.0 °F (25.0 °C). About a quarter of the time, the high temperature is less than 65.6 °F (18.7 °C), and another quarter of the time, the high temperature is greater than and 77.0 °F (25.0 °C). About 95% of the time, the high temperature has been between 54.7 °F (12.6 °C) and 87.8 °F (31.0 °C).

Low Temperatures

On September 30 in this location the average low temperature is 53.0 °F (11.7 °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 48.0 °F (8.9 °C) and 58.1 °F (14.5 °C). About a quarter of the time, the low temperature is less than 48.0 °F (8.9 °C), and another quarter of the time, the low temperature is greater than and 58.1 °F (14.5 °C). About 95% of the time, the low temperature has been between 38.5 °F (3.6 °C) and 67.6 °F (19.8 °C).

Frost

On September 30 in this location expect the temperatures to drop below freezing for a risk of frost about 0.2% 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: