June 18 - custom location - Weather History and Averages

High Temperatures

On June 18 in this location the average high temperature is 80.3 °F (26.8 °C). The lowest recored high temperature was 54.0 °F (12.2 °C) in 1950 and the highest recored high temperature was 97.0 °F (36.1 °C) in 1990. The high temperature is usually* between 74.8 °F (23.8 °C) and 85.7 °F (29.8 °C). About a quarter of the time, the high temperature is less than 74.8 °F (23.8 °C), and another quarter of the time, the high temperature is greater than and 85.7 °F (29.8 °C). About 95% of the time, the high temperature has been between 64.5 °F (18.1 °C) and 96.0 °F (35.6 °C).

Low Temperatures

On June 18 in this location the average low temperature is 60.6 °F (15.9 °C). The lowest recored low temperature was 37.9 °F (3.3 °C) in 1999 and the lowest recored low temperature was 79.0 °F (26.1 °C) in 2024. The low temperature is usually* between 55.7 °F (13.2 °C) and 65.4 °F (18.6 °C). About a quarter of the time, the low temperature is less than 55.7 °F (13.2 °C), and another quarter of the time, the low temperature is greater than and 65.4 °F (18.6 °C). About 95% of the time, the low temperature has been between 46.5 °F (8.1 °C) and 74.7 °F (23.7 °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: