June 21 - custom location - Weather History and Averages

High Temperatures

On June 21 in this location the average high temperature is 75.9 °F (24.4 °C). The lowest recored high temperature was 63.1 °F (17.3 °C) in 1995 and the highest recored high temperature was 105.1 °F (40.6 °C) in 2016. The high temperature is usually* between 72.1 °F (22.3 °C) and 79.8 °F (26.6 °C). About a quarter of the time, the high temperature is less than 72.1 °F (22.3 °C), and another quarter of the time, the high temperature is greater than and 79.8 °F (26.6 °C). About 95% of the time, the high temperature has been between 64.8 °F (18.2 °C) and 87.1 °F (30.6 °C).

Low Temperatures

On June 21 in this location the average low temperature is 60.8 °F (16.0 °C). The lowest recored low temperature was 48.9 °F (9.4 °C) in 1975 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1973. The low temperature is usually* between 58.8 °F (14.9 °C) and 62.8 °F (17.1 °C). About a quarter of the time, the low temperature is less than 58.8 °F (14.9 °C), and another quarter of the time, the low temperature is greater than and 62.8 °F (17.1 °C). About 95% of the time, the low temperature has been between 55.0 °F (12.8 °C) and 66.7 °F (19.3 °C).

Frost

On June 21 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: