April 20 - custom location - Weather History and Averages

High Temperatures

On April 20 in this location the average high temperature is 74.5 °F (23.6 °C). The lowest recored high temperature was 39.9 °F (4.4 °C) in 1995 and the highest recored high temperature was 100.4 °F (38.0 °C) in 2009. The high temperature is usually* between 68.5 °F (20.3 °C) and 80.5 °F (26.9 °C). About a quarter of the time, the high temperature is less than 68.5 °F (20.3 °C), and another quarter of the time, the high temperature is greater than and 80.5 °F (26.9 °C). About 95% of the time, the high temperature has been between 57.1 °F (13.9 °C) and 91.9 °F (33.3 °C).

Low Temperatures

On April 20 in this location the average low temperature is 49.9 °F (9.9 °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 46.1 °F (7.8 °C) and 53.7 °F (12.1 °C). About a quarter of the time, the low temperature is less than 46.1 °F (7.8 °C), and another quarter of the time, the low temperature is greater than and 53.7 °F (12.1 °C). About 95% of the time, the low temperature has been between 38.8 °F (3.8 °C) and 61.0 °F (16.1 °C).

Frost

On April 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.1% 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: