June 21 - custom location - Weather History and Averages

High Temperatures

On June 21 in this location the average high temperature is 89.2 °F (31.8 °C). The lowest recored high temperature was 64.4 °F (18.0 °C) in 2003 and the highest recored high temperature was 114.1 °F (45.6 °C) in 2016. The high temperature is usually* between 83.9 °F (28.8 °C) and 94.5 °F (34.7 °C). About a quarter of the time, the high temperature is less than 83.9 °F (28.8 °C), and another quarter of the time, the high temperature is greater than and 94.5 °F (34.7 °C). About 95% of the time, the high temperature has been between 73.8 °F (23.2 °C) and 104.6 °F (40.3 °C).

Low Temperatures

On June 21 in this location the average low temperature is 58.1 °F (14.5 °C). The lowest recored low temperature was 48.4 °F (9.1 °C) in 1938 and the lowest recored low temperature was 80.1 °F (26.7 °C) in 1989. The low temperature is usually* between 55.3 °F (13.0 °C) and 60.9 °F (16.1 °C). About a quarter of the time, the low temperature is less than 55.3 °F (13.0 °C), and another quarter of the time, the low temperature is greater than and 60.9 °F (16.1 °C). About 95% of the time, the low temperature has been between 50.0 °F (10.0 °C) and 66.3 °F (19.0 °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: