April 20 - custom location - Weather History and Averages

High Temperatures

On April 20 in this location the average high temperature is 60.3 °F (15.7 °C). The lowest recored high temperature was 39.2 °F (4.0 °C) in 2013 and the highest recored high temperature was 86.0 °F (30.0 °C) in 1987. The high temperature is usually* between 52.9 °F (11.6 °C) and 67.8 °F (19.9 °C). About a quarter of the time, the high temperature is less than 52.9 °F (11.6 °C), and another quarter of the time, the high temperature is greater than and 67.8 °F (19.9 °C). About 95% of the time, the high temperature has been between 38.6 °F (3.7 °C) and 82.1 °F (27.8 °C).

Low Temperatures

On April 20 in this location the average low temperature is 44.4 °F (6.9 °C). The lowest recored low temperature was 25.9 °F (-3.4 °C) in 2018 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 1985. The low temperature is usually* between 39.4 °F (4.1 °C) and 49.3 °F (9.6 °C). About a quarter of the time, the low temperature is less than 39.4 °F (4.1 °C), and another quarter of the time, the low temperature is greater than and 49.3 °F (9.6 °C). About 95% of the time, the low temperature has been between 30.0 °F (-1.1 °C) and 58.8 °F (14.9 °C).

Frost

On April 20 in this location expect the temperatures to drop below freezing for a risk of frost about 4.6% 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: