April 18 - custom location - Weather History and Averages

High Temperatures

On April 18 in this location the average high temperature is 63.8 °F (17.7 °C). The lowest recored high temperature was 33.1 °F (0.6 °C) in 1983 and the highest recored high temperature was 88.0 °F (31.1 °C) in 2004. The high temperature is usually* between 55.6 °F (13.1 °C) and 71.9 °F (22.2 °C). About a quarter of the time, the high temperature is less than 55.6 °F (13.1 °C), and another quarter of the time, the high temperature is greater than and 71.9 °F (22.2 °C). About 95% of the time, the high temperature has been between 40.1 °F (4.5 °C) and 87.5 °F (30.8 °C).

Low Temperatures

On April 18 in this location the average low temperature is 40.2 °F (4.5 °C). The lowest recored low temperature was 19.9 °F (-6.7 °C) in 1990 and the lowest recored low temperature was 64.0 °F (17.8 °C) in 2002. The low temperature is usually* between 33.9 °F (1.0 °C) and 46.4 °F (8.0 °C). About a quarter of the time, the low temperature is less than 33.9 °F (1.0 °C), and another quarter of the time, the low temperature is greater than and 46.4 °F (8.0 °C). About 95% of the time, the low temperature has been between 21.9 °F (-5.6 °C) and 58.4 °F (14.7 °C).

Frost

On April 18 in this location expect the temperatures to drop below freezing for a risk of frost about 19.0% 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: