January 21 - custom location - Weather History and Averages

High Temperatures

On January 21 in this location the average high temperature is 29.0 °F (-1.6 °C). The lowest recored high temperature was 3.9 °F (-15.6 °C) in 2025 and the highest recored high temperature was 57.9 °F (14.4 °C) in 2017. The high temperature is usually* between 22.5 °F (-5.3 °C) and 35.6 °F (2.0 °C). About a quarter of the time, the high temperature is less than 22.5 °F (-5.3 °C), and another quarter of the time, the high temperature is greater than and 35.6 °F (2.0 °C). About 95% of the time, the high temperature has been between 10.1 °F (-12.2 °C) and 48.0 °F (8.9 °C).

Low Temperatures

On January 21 in this location the average low temperature is 16.1 °F (-8.8 °C). The lowest recored low temperature was -10.8 °F (-23.8 °C) in 1984 and the lowest recored low temperature was 37.0 °F (2.8 °C) in 2017. The low temperature is usually* between 7.7 °F (-13.5 °C) and 24.6 °F (-4.1 °C). About a quarter of the time, the low temperature is less than 7.7 °F (-13.5 °C), and another quarter of the time, the low temperature is greater than and 24.6 °F (-4.1 °C). About 95% of the time, the low temperature has been between -8.4 °F (-22.4 °C) and 40.7 °F (4.8 °C).

Frost

On January 21 in this location expect the temperatures to drop below freezing for a risk of frost about 89.7% 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: