March 21 - custom location - Weather History and Averages

High Temperatures

On March 21 in this location the average high temperature is 47.9 °F (8.8 °C). The lowest recored high temperature was 23.0 °F (-5.0 °C) in 1965 and the highest recored high temperature was 87.8 °F (31.0 °C) in 2012. The high temperature is usually* between 40.3 °F (4.6 °C) and 55.5 °F (13.1 °C). About a quarter of the time, the high temperature is less than 40.3 °F (4.6 °C), and another quarter of the time, the high temperature is greater than and 55.5 °F (13.1 °C). About 95% of the time, the high temperature has been between 25.8 °F (-3.4 °C) and 70.0 °F (21.1 °C).

Low Temperatures

On March 21 in this location the average low temperature is 32.9 °F (0.5 °C). The lowest recored low temperature was 12.0 °F (-11.1 °C) in 1951 and the lowest recored low temperature was 69.1 °F (20.6 °C) in 2012. The low temperature is usually* between 27.3 °F (-2.6 °C) and 38.6 °F (3.7 °C). About a quarter of the time, the low temperature is less than 27.3 °F (-2.6 °C), and another quarter of the time, the low temperature is greater than and 38.6 °F (3.7 °C). About 95% of the time, the low temperature has been between 16.5 °F (-8.6 °C) and 49.3 °F (9.6 °C).

Frost

On March 21 in this location expect the temperatures to drop below freezing for a risk of frost about 45.5% 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: