April 20 - custom location - Weather History and Averages

High Temperatures

On April 20 in this location the average high temperature is 75.0 °F (23.9 °C). The lowest recored high temperature was 46.4 °F (8.0 °C) in 2007 and the highest recored high temperature was 98.6 °F (37.0 °C) in 2009. The high temperature is usually* between 68.4 °F (20.2 °C) and 81.6 °F (27.6 °C). About a quarter of the time, the high temperature is less than 68.4 °F (20.2 °C), and another quarter of the time, the high temperature is greater than and 81.6 °F (27.6 °C). About 95% of the time, the high temperature has been between 55.8 °F (13.2 °C) and 94.2 °F (34.6 °C).

Low Temperatures

On April 20 in this location the average low temperature is 47.2 °F (8.5 °C). The lowest recored low temperature was 24.8 °F (-4.0 °C) in 2023 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 1976. The low temperature is usually* between 43.3 °F (6.3 °C) and 51.2 °F (10.6 °C). About a quarter of the time, the low temperature is less than 43.3 °F (6.3 °C), and another quarter of the time, the low temperature is greater than and 51.2 °F (10.6 °C). About 95% of the time, the low temperature has been between 35.8 °F (2.1 °C) and 58.7 °F (14.8 °C).

Frost

On April 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.5% 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: