April 18 - custom location - Weather History and Averages

High Temperatures

On April 18 in this location the average high temperature is 60.4 °F (15.8 °C). The lowest recored high temperature was 32.9 °F (0.5 °C) in 1983 and the highest recored high temperature was 87.8 °F (31.0 °C) in 2004. The high temperature is usually* between 51.5 °F (10.8 °C) and 69.3 °F (20.7 °C). About a quarter of the time, the high temperature is less than 51.5 °F (10.8 °C), and another quarter of the time, the high temperature is greater than and 69.3 °F (20.7 °C). About 95% of the time, the high temperature has been between 34.6 °F (1.5 °C) and 86.2 °F (30.1 °C).

Low Temperatures

On April 18 in this location the average low temperature is 41.4 °F (5.2 °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 35.4 °F (1.9 °C) and 47.5 °F (8.6 °C). About a quarter of the time, the low temperature is less than 35.4 °F (1.9 °C), and another quarter of the time, the low temperature is greater than and 47.5 °F (8.6 °C). About 95% of the time, the low temperature has been between 23.9 °F (-4.5 °C) and 59.0 °F (15.0 °C).

Frost

On April 18 in this location expect the temperatures to drop below freezing for a risk of frost about 14.6% 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: