May 18 - custom location - Weather History and Averages

High Temperatures

On May 18 in this location the average high temperature is 72.3 °F (22.4 °C). The lowest recored high temperature was 57.9 °F (14.4 °C) in 1994 and the highest recored high temperature was 96.1 °F (35.6 °C) in 2008. The high temperature is usually* between 68.4 °F (20.2 °C) and 76.2 °F (24.5 °C). About a quarter of the time, the high temperature is less than 68.4 °F (20.2 °C), and another quarter of the time, the high temperature is greater than and 76.2 °F (24.5 °C). About 95% of the time, the high temperature has been between 61.0 °F (16.1 °C) and 83.6 °F (28.6 °C).

Low Temperatures

On May 18 in this location the average low temperature is 56.9 °F (13.9 °C). The lowest recored low temperature was 43.0 °F (6.1 °C) in 1945 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 2008. The low temperature is usually* between 54.4 °F (12.4 °C) and 59.5 °F (15.3 °C). About a quarter of the time, the low temperature is less than 54.4 °F (12.4 °C), and another quarter of the time, the low temperature is greater than and 59.5 °F (15.3 °C). About 95% of the time, the low temperature has been between 49.5 °F (9.7 °C) and 64.3 °F (18.0 °C).

Frost

On May 18 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% 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: