April 20 - custom location - Weather History and Averages

High Temperatures

On April 20 in this location the average high temperature is 61.6 °F (16.5 °C). The lowest recored high temperature was 42.1 °F (5.6 °C) in 2021 and the highest recored high temperature was 86.0 °F (30.0 °C) in 1987. The high temperature is usually* between 54.0 °F (12.2 °C) and 69.3 °F (20.7 °C). About a quarter of the time, the high temperature is less than 54.0 °F (12.2 °C), and another quarter of the time, the high temperature is greater than and 69.3 °F (20.7 °C). About 95% of the time, the high temperature has been between 39.4 °F (4.1 °C) and 83.8 °F (28.8 °C).

Low Temperatures

On April 20 in this location the average low temperature is 43.8 °F (6.6 °C). The lowest recored low temperature was 25.9 °F (-3.4 °C) in 2018 and the lowest recored low temperature was 66.6 °F (19.2 °C) in 2005. The low temperature is usually* between 38.4 °F (3.5 °C) and 49.2 °F (9.6 °C). About a quarter of the time, the low temperature is less than 38.4 °F (3.5 °C), and another quarter of the time, the low temperature is greater than and 49.2 °F (9.6 °C). About 95% of the time, the low temperature has been between 28.0 °F (-2.2 °C) and 59.6 °F (15.3 °C).

Frost

On April 20 in this location expect the temperatures to drop below freezing for a risk of frost about 7.1% 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: