April 18 - custom location - Weather History and Averages

High Temperatures

On April 18 in this location the average high temperature is 58.2 °F (14.6 °C). The lowest recored high temperature was 32.9 °F (0.5 °C) in 1983 and the highest recored high temperature was 84.9 °F (29.4 °C) in 1977. The high temperature is usually* between 49.8 °F (9.9 °C) and 66.6 °F (19.2 °C). About a quarter of the time, the high temperature is less than 49.8 °F (9.9 °C), and another quarter of the time, the high temperature is greater than and 66.6 °F (19.2 °C). About 95% of the time, the high temperature has been between 33.8 °F (1.0 °C) and 82.6 °F (28.1 °C).

Low Temperatures

On April 18 in this location the average low temperature is 41.6 °F (5.3 °C). The lowest recored low temperature was 22.3 °F (-5.4 °C) in 2018 and the lowest recored low temperature was 66.9 °F (19.4 °C) in 1977. The low temperature is usually* between 36.1 °F (2.3 °C) and 47.1 °F (8.4 °C). About a quarter of the time, the low temperature is less than 36.1 °F (2.3 °C), and another quarter of the time, the low temperature is greater than and 47.1 °F (8.4 °C). About 95% of the time, the low temperature has been between 25.7 °F (-3.5 °C) and 57.5 °F (14.2 °C).

Frost

On April 18 in this location expect the temperatures to drop below freezing for a risk of frost about 11.9% 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: