June 21 - custom location - Weather History and Averages

High Temperatures

On June 21 in this location the average high temperature is 84.4 °F (29.1 °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 78.7 °F (25.9 °C) and 90.1 °F (32.3 °C). About a quarter of the time, the high temperature is less than 78.7 °F (25.9 °C), and another quarter of the time, the high temperature is greater than and 90.1 °F (32.3 °C). About 95% of the time, the high temperature has been between 67.8 °F (19.9 °C) and 100.9 °F (38.3 °C).

Low Temperatures

On June 21 in this location the average low temperature is 60.4 °F (15.8 °C). The lowest recored low temperature was 36.0 °F (2.2 °C) in 1949 and the lowest recored low temperature was 96.8 °F (36.0 °C) in 2008. The low temperature is usually* between 57.1 °F (14.0 °C) and 63.8 °F (17.6 °C). About a quarter of the time, the low temperature is less than 57.1 °F (14.0 °C), and another quarter of the time, the low temperature is greater than and 63.8 °F (17.6 °C). About 95% of the time, the low temperature has been between 50.8 °F (10.5 °C) and 70.1 °F (21.1 °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: