September 30 - custom location - Weather History and Averages

High Temperatures

On September 30 in this location the average high temperature is 86.0 °F (30.0 °C). The lowest recored high temperature was 69.1 °F (20.6 °C) in 1983 and the highest recored high temperature was 108.0 °F (42.2 °C) in 1980. The high temperature is usually* between 79.5 °F (26.4 °C) and 92.4 °F (33.6 °C). About a quarter of the time, the high temperature is less than 79.5 °F (26.4 °C), and another quarter of the time, the high temperature is greater than and 92.4 °F (33.6 °C). About 95% of the time, the high temperature has been between 67.2 °F (19.6 °C) and 104.7 °F (40.4 °C).

Low Temperatures

On September 30 in this location the average low temperature is 60.4 °F (15.8 °C). The lowest recored low temperature was 37.9 °F (3.3 °C) in 1948 and the lowest recored low temperature was 84.2 °F (29.0 °C) in 2008. The low temperature is usually* between 56.6 °F (13.7 °C) and 64.2 °F (17.9 °C). About a quarter of the time, the low temperature is less than 56.6 °F (13.7 °C), and another quarter of the time, the low temperature is greater than and 64.2 °F (17.9 °C). About 95% of the time, the low temperature has been between 49.4 °F (9.6 °C) and 71.5 °F (21.9 °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: