April 18 - custom location - Weather History and Averages

High Temperatures

On April 18 in this location the average high temperature is 61.2 °F (16.2 °C). The lowest recored high temperature was 32.0 °F (0.0 °C) in 1983 and the highest recored high temperature was 91.4 °F (33.0 °C) in 2004. The high temperature is usually* between 52.1 °F (11.2 °C) and 70.2 °F (21.2 °C). About a quarter of the time, the high temperature is less than 52.1 °F (11.2 °C), and another quarter of the time, the high temperature is greater than and 70.2 °F (21.2 °C). About 95% of the time, the high temperature has been between 34.8 °F (1.6 °C) and 87.5 °F (30.8 °C).

Low Temperatures

On April 18 in this location the average low temperature is 42.0 °F (5.6 °C). The lowest recored low temperature was 24.6 °F (-4.1 °C) in 2018 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 2002. The low temperature is usually* between 36.4 °F (2.4 °C) and 47.6 °F (8.7 °C). About a quarter of the time, the low temperature is less than 36.4 °F (2.4 °C), and another quarter of the time, the low temperature is greater than and 47.6 °F (8.7 °C). About 95% of the time, the low temperature has been between 25.7 °F (-3.5 °C) and 58.3 °F (14.6 °C).

Frost

On April 18 in this location expect the temperatures to drop below freezing for a risk of frost about 11.5% 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: