March 21 - custom location - Weather History and Averages

High Temperatures

On March 21 in this location the average high temperature is 45.5 °F (7.5 °C). The lowest recored high temperature was 23.0 °F (-5.0 °C) in 1965 and the highest recored high temperature was 78.8 °F (26.0 °C) in 2012. The high temperature is usually* between 38.9 °F (3.8 °C) and 52.2 °F (11.2 °C). About a quarter of the time, the high temperature is less than 38.9 °F (3.8 °C), and another quarter of the time, the high temperature is greater than and 52.2 °F (11.2 °C). About 95% of the time, the high temperature has been between 26.3 °F (-3.2 °C) and 64.8 °F (18.2 °C).

Low Temperatures

On March 21 in this location the average low temperature is 29.9 °F (-1.2 °C). The lowest recored low temperature was 12.7 °F (-10.7 °C) in 1986 and the lowest recored low temperature was 54.0 °F (12.2 °C) in 1948. The low temperature is usually* between 25.0 °F (-3.9 °C) and 34.8 °F (1.6 °C). About a quarter of the time, the low temperature is less than 25.0 °F (-3.9 °C), and another quarter of the time, the low temperature is greater than and 34.8 °F (1.6 °C). About 95% of the time, the low temperature has been between 15.6 °F (-9.1 °C) and 44.2 °F (6.8 °C).

Frost

On March 21 in this location expect the temperatures to drop below freezing for a risk of frost about 61.3% 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: