January 21 - custom location - Weather History and Averages

High Temperatures

On January 21 in this location the average high temperature is 29.7 °F (-1.3 °C). The lowest recored high temperature was 10.0 °F (-12.2 °C) in 2025 and the highest recored high temperature was 55.4 °F (13.0 °C) in 2017. The high temperature is usually* between 23.1 °F (-5.0 °C) and 36.3 °F (2.4 °C). About a quarter of the time, the high temperature is less than 23.1 °F (-5.0 °C), and another quarter of the time, the high temperature is greater than and 36.3 °F (2.4 °C). About 95% of the time, the high temperature has been between 10.5 °F (-12.0 °C) and 48.9 °F (9.4 °C).

Low Temperatures

On January 21 in this location the average low temperature is 15.9 °F (-8.9 °C). The lowest recored low temperature was -8.0 °F (-22.2 °C) in 2019 and the lowest recored low temperature was 38.7 °F (3.7 °C) in 2017. The low temperature is usually* between 8.4 °F (-13.1 °C) and 23.4 °F (-4.8 °C). About a quarter of the time, the low temperature is less than 8.4 °F (-13.1 °C), and another quarter of the time, the low temperature is greater than and 23.4 °F (-4.8 °C). About 95% of the time, the low temperature has been between -5.8 °F (-21.0 °C) and 37.7 °F (3.2 °C).

Frost

On January 21 in this location expect the temperatures to drop below freezing for a risk of frost about 92.6% 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: