June 18 - custom location - Weather History and Averages

High Temperatures

On June 18 in this location the average high temperature is 79.6 °F (26.5 °C). The lowest recored high temperature was 60.1 °F (15.6 °C) in 1950 and the highest recored high temperature was 96.6 °F (35.9 °C) in 2024. The high temperature is usually* between 74.9 °F (23.8 °C) and 84.4 °F (29.1 °C). About a quarter of the time, the high temperature is less than 74.9 °F (23.8 °C), and another quarter of the time, the high temperature is greater than and 84.4 °F (29.1 °C). About 95% of the time, the high temperature has been between 65.8 °F (18.8 °C) and 93.5 °F (34.2 °C).

Low Temperatures

On June 18 in this location the average low temperature is 62.6 °F (17.0 °C). The lowest recored low temperature was 42.8 °F (6.0 °C) in 1999 and the lowest recored low temperature was 79.2 °F (26.2 °C) in 2018. The low temperature is usually* between 57.9 °F (14.4 °C) and 67.3 °F (19.6 °C). About a quarter of the time, the low temperature is less than 57.9 °F (14.4 °C), and another quarter of the time, the low temperature is greater than and 67.3 °F (19.6 °C). About 95% of the time, the low temperature has been between 48.9 °F (9.4 °C) and 76.2 °F (24.6 °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: