April 20 - custom location - Weather History and Averages

High Temperatures

On April 20 in this location the average high temperature is 59.1 °F (15.1 °C). The lowest recored high temperature was 38.3 °F (3.5 °C) in 2013 and the highest recored high temperature was 81.9 °F (27.7 °C) in 1977. The high temperature is usually* between 51.0 °F (10.6 °C) and 67.1 °F (19.5 °C). About a quarter of the time, the high temperature is less than 51.0 °F (10.6 °C), and another quarter of the time, the high temperature is greater than and 67.1 °F (19.5 °C). About 95% of the time, the high temperature has been between 35.7 °F (2.1 °C) and 82.5 °F (28.0 °C).

Low Temperatures

On April 20 in this location the average low temperature is 43.3 °F (6.3 °C). The lowest recored low temperature was 25.7 °F (-3.5 °C) in 2018 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1977. The low temperature is usually* between 37.8 °F (3.2 °C) and 48.8 °F (9.4 °C). About a quarter of the time, the low temperature is less than 37.8 °F (3.2 °C), and another quarter of the time, the low temperature is greater than and 48.8 °F (9.4 °C). About 95% of the time, the low temperature has been between 27.2 °F (-2.7 °C) and 59.4 °F (15.2 °C).

Frost

On April 20 in this location expect the temperatures to drop below freezing for a risk of frost about 8.4% 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: