May 17 - custom location - Weather History and Averages

High Temperatures

On May 17 in this location the average high temperature is 69.8 °F (21.0 °C). The lowest recored high temperature was 46.9 °F (8.3 °C) in 1973 and the highest recored high temperature was 89.1 °F (31.7 °C) in 1999. The high temperature is usually* between 63.2 °F (17.4 °C) and 76.3 °F (24.6 °C). About a quarter of the time, the high temperature is less than 63.2 °F (17.4 °C), and another quarter of the time, the high temperature is greater than and 76.3 °F (24.6 °C). About 95% of the time, the high temperature has been between 50.9 °F (10.5 °C) and 88.7 °F (31.5 °C).

Low Temperatures

On May 17 in this location the average low temperature is 49.3 °F (9.6 °C). The lowest recored low temperature was 31.1 °F (-0.5 °C) in 1973 and the lowest recored low temperature was 70.7 °F (21.5 °C) in 2017. The low temperature is usually* between 43.7 °F (6.5 °C) and 54.8 °F (12.7 °C). About a quarter of the time, the low temperature is less than 43.7 °F (6.5 °C), and another quarter of the time, the low temperature is greater than and 54.8 °F (12.7 °C). About 95% of the time, the low temperature has been between 33.2 °F (0.7 °C) and 65.4 °F (18.5 °C).

Frost

On May 17 in this location expect the temperatures to drop below freezing for a risk of frost about 1.8% 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: