April 18 - custom location - Weather History and Averages

High Temperatures

On April 18 in this location the average high temperature is 59.9 °F (15.5 °C). The lowest recored high temperature was 34.9 °F (1.6 °C) in 1983 and the highest recored high temperature was 86.0 °F (30.0 °C) in 2004. The high temperature is usually* between 52.2 °F (11.2 °C) and 67.5 °F (19.7 °C). About a quarter of the time, the high temperature is less than 52.2 °F (11.2 °C), and another quarter of the time, the high temperature is greater than and 67.5 °F (19.7 °C). About 95% of the time, the high temperature has been between 37.7 °F (3.2 °C) and 82.0 °F (27.8 °C).

Low Temperatures

On April 18 in this location the average low temperature is 42.0 °F (5.5 °C). The lowest recored low temperature was 26.1 °F (-3.3 °C) in 2020 and the lowest recored low temperature was 60.8 °F (16.0 °C) in 2002. The low temperature is usually* between 36.8 °F (2.7 °C) and 47.1 °F (8.4 °C). About a quarter of the time, the low temperature is less than 36.8 °F (2.7 °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 26.9 °F (-2.8 °C) and 57.0 °F (13.9 °C).

Frost

On April 18 in this location expect the temperatures to drop below freezing for a risk of frost about 9.7% 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: