January 21 - custom location - Weather History and Averages

High Temperatures

On January 21 in this location the average high temperature is 66.4 °F (19.1 °C). The lowest recored high temperature was 47.3 °F (8.5 °C) in 2010 and the highest recored high temperature was 84.0 °F (28.9 °C) in 2014. The high temperature is usually* between 61.5 °F (16.4 °C) and 71.4 °F (21.9 °C). About a quarter of the time, the high temperature is less than 61.5 °F (16.4 °C), and another quarter of the time, the high temperature is greater than and 71.4 °F (21.9 °C). About 95% of the time, the high temperature has been between 52.0 °F (11.1 °C) and 80.8 °F (27.1 °C).

Low Temperatures

On January 21 in this location the average low temperature is 45.4 °F (7.4 °C). The lowest recored low temperature was 32.4 °F (0.2 °C) in 1945 and the lowest recored low temperature was 64.4 °F (18.0 °C) in 2009. The low temperature is usually* between 41.7 °F (5.4 °C) and 49.0 °F (9.5 °C). About a quarter of the time, the low temperature is less than 41.7 °F (5.4 °C), and another quarter of the time, the low temperature is greater than and 49.0 °F (9.5 °C). About 95% of the time, the low temperature has been between 34.7 °F (1.5 °C) and 56.1 °F (13.4 °C).

Frost

On January 21 in this location expect the temperatures to drop below freezing for a risk of frost about 0.7% 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: