June 21 - custom location - Weather History and Averages

High Temperatures

On June 21 in this location the average high temperature is 81.7 °F (27.6 °C). The lowest recored high temperature was 61.0 °F (16.1 °C) in 1992 and the highest recored high temperature was 99.0 °F (37.2 °C) in 2022. The high temperature is usually* between 76.9 °F (24.9 °C) and 86.5 °F (30.3 °C). About a quarter of the time, the high temperature is less than 76.9 °F (24.9 °C), and another quarter of the time, the high temperature is greater than and 86.5 °F (30.3 °C). About 95% of the time, the high temperature has been between 67.8 °F (19.9 °C) and 95.6 °F (35.3 °C).

Low Temperatures

On June 21 in this location the average low temperature is 61.8 °F (16.5 °C). The lowest recored low temperature was 39.0 °F (3.9 °C) in 1963 and the lowest recored low temperature was 75.4 °F (24.1 °C) in 2012. The low temperature is usually* between 56.8 °F (13.8 °C) and 66.8 °F (19.3 °C). About a quarter of the time, the low temperature is less than 56.8 °F (13.8 °C), and another quarter of the time, the low temperature is greater than and 66.8 °F (19.3 °C). About 95% of the time, the low temperature has been between 47.2 °F (8.5 °C) and 76.3 °F (24.6 °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: