March 15 - custom location - Weather History and Averages

High Temperatures

On March 15 in this location the average high temperature is 68.6 °F (20.3 °C). The lowest recored high temperature was 32.0 °F (0.0 °C) in 2024 and the highest recored high temperature was 89.6 °F (32.0 °C) in 2017. The high temperature is usually* between 62.3 °F (16.8 °C) and 74.8 °F (23.8 °C). About a quarter of the time, the high temperature is less than 62.3 °F (16.8 °C), and another quarter of the time, the high temperature is greater than and 74.8 °F (23.8 °C). About 95% of the time, the high temperature has been between 50.3 °F (10.2 °C) and 86.8 °F (30.4 °C).

Low Temperatures

On March 15 in this location the average low temperature is 42.7 °F (5.9 °C). The lowest recored low temperature was 21.2 °F (-6.0 °C) in 2025 and the lowest recored low temperature was 57.9 °F (14.4 °C) in 1978. The low temperature is usually* between 38.8 °F (3.8 °C) and 46.6 °F (8.1 °C). About a quarter of the time, the low temperature is less than 38.8 °F (3.8 °C), and another quarter of the time, the low temperature is greater than and 46.6 °F (8.1 °C). About 95% of the time, the low temperature has been between 31.5 °F (-0.3 °C) and 54.0 °F (12.2 °C).

Frost

On March 15 in this location expect the temperatures to drop below freezing for a risk of frost about 3.1% 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: