June 18 - custom location - Weather History and Averages

High Temperatures

On June 18 in this location the average high temperature is 77.9 °F (25.5 °C). The lowest recored high temperature was 62.4 °F (16.9 °C) in 2023 and the highest recored high temperature was 108.0 °F (42.2 °C) in 2008. The high temperature is usually* between 73.4 °F (23.0 °C) and 82.5 °F (28.0 °C). About a quarter of the time, the high temperature is less than 73.4 °F (23.0 °C), and another quarter of the time, the high temperature is greater than and 82.5 °F (28.0 °C). About 95% of the time, the high temperature has been between 64.8 °F (18.2 °C) and 91.1 °F (32.8 °C).

Low Temperatures

On June 18 in this location the average low temperature is 60.1 °F (15.6 °C). The lowest recored low temperature was 42.4 °F (5.8 °C) in 1944 and the lowest recored low temperature was 86.0 °F (30.0 °C) in 2008. The low temperature is usually* between 57.8 °F (14.3 °C) and 62.4 °F (16.9 °C). About a quarter of the time, the low temperature is less than 57.8 °F (14.3 °C), and another quarter of the time, the low temperature is greater than and 62.4 °F (16.9 °C). About 95% of the time, the low temperature has been between 53.5 °F (11.9 °C) and 66.7 °F (19.3 °C).

Frost

On June 18 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: