April 20 - custom location - Weather History and Averages

High Temperatures

On April 20 in this location the average high temperature is 60.9 °F (16.0 °C). The lowest recored high temperature was 38.3 °F (3.5 °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 68.9 °F (20.5 °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 68.9 °F (20.5 °C). About 95% of the time, the high temperature has been between 37.7 °F (3.2 °C) and 84.0 °F (28.9 °C).

Low Temperatures

On April 20 in this location the average low temperature is 43.9 °F (6.6 °C). The lowest recored low temperature was 28.4 °F (-2.0 °C) in 2020 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1977. The low temperature is usually* between 38.2 °F (3.4 °C) and 49.6 °F (9.8 °C). About a quarter of the time, the low temperature is less than 38.2 °F (3.4 °C), and another quarter of the time, the low temperature is greater than and 49.6 °F (9.8 °C). About 95% of the time, the low temperature has been between 27.3 °F (-2.6 °C) and 60.5 °F (15.8 °C).

Frost

On April 20 in this location expect the temperatures to drop below freezing for a risk of frost about 8.0% 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: