April 20 - custom location - Weather History and Averages

High Temperatures

On April 20 in this location the average high temperature is 71.8 °F (22.1 °C). The lowest recored high temperature was 39.9 °F (4.4 °C) in 1995 and the highest recored high temperature was 100.0 °F (37.8 °C) in 2009. The high temperature is usually* between 66.6 °F (19.2 °C) and 77.1 °F (25.1 °C). About a quarter of the time, the high temperature is less than 66.6 °F (19.2 °C), and another quarter of the time, the high temperature is greater than and 77.1 °F (25.1 °C). About 95% of the time, the high temperature has been between 56.5 °F (13.6 °C) and 87.2 °F (30.7 °C).

Low Temperatures

On April 20 in this location the average low temperature is 52.7 °F (11.5 °C). The lowest recored low temperature was 30.2 °F (-1.0 °C) in 2007 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 2021. The low temperature is usually* between 49.8 °F (9.9 °C) and 55.5 °F (13.1 °C). About a quarter of the time, the low temperature is less than 49.8 °F (9.9 °C), and another quarter of the time, the low temperature is greater than and 55.5 °F (13.1 °C). About 95% of the time, the low temperature has been between 44.4 °F (6.9 °C) and 60.9 °F (16.1 °C).

Frost

On April 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% 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: