March 21 - custom location - Weather History and Averages

High Temperatures

On March 21 in this location the average high temperature is 46.7 °F (8.2 °C). The lowest recored high temperature was 21.4 °F (-5.9 °C) in 1965 and the highest recored high temperature was 84.7 °F (29.3 °C) in 2012. The high temperature is usually* between 40.4 °F (4.7 °C) and 53.0 °F (11.7 °C). About a quarter of the time, the high temperature is less than 40.4 °F (4.7 °C), and another quarter of the time, the high temperature is greater than and 53.0 °F (11.7 °C). About 95% of the time, the high temperature has been between 28.4 °F (-2.0 °C) and 65.1 °F (18.4 °C).

Low Temperatures

On March 21 in this location the average low temperature is 29.8 °F (-1.2 °C). The lowest recored low temperature was 10.4 °F (-12.0 °C) in 1965 and the lowest recored low temperature was 55.9 °F (13.3 °C) in 2012. The low temperature is usually* between 25.3 °F (-3.7 °C) and 34.4 °F (1.3 °C). About a quarter of the time, the low temperature is less than 25.3 °F (-3.7 °C), and another quarter of the time, the low temperature is greater than and 34.4 °F (1.3 °C). About 95% of the time, the low temperature has been between 16.7 °F (-8.5 °C) and 43.0 °F (6.1 °C).

Frost

On March 21 in this location expect the temperatures to drop below freezing for a risk of frost about 62.7% 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: