January 21 - custom location - Weather History and Averages

High Temperatures

On January 21 in this location the average high temperature is 65.7 °F (18.7 °C). The lowest recored high temperature was 49.3 °F (9.6 °C) in 1949 and the highest recored high temperature was 84.9 °F (29.4 °C) in 1976. The high temperature is usually* between 61.2 °F (16.2 °C) and 70.1 °F (21.2 °C). About a quarter of the time, the high temperature is less than 61.2 °F (16.2 °C), and another quarter of the time, the high temperature is greater than and 70.1 °F (21.2 °C). About 95% of the time, the high temperature has been between 52.7 °F (11.5 °C) and 78.6 °F (25.9 °C).

Low Temperatures

On January 21 in this location the average low temperature is 47.3 °F (8.5 °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 43.8 °F (6.6 °C) and 50.8 °F (10.5 °C). About a quarter of the time, the low temperature is less than 43.8 °F (6.6 °C), and another quarter of the time, the low temperature is greater than and 50.8 °F (10.5 °C). About 95% of the time, the low temperature has been between 37.2 °F (2.9 °C) and 57.5 °F (14.2 °C).

Frost

On January 21 in this location expect the temperatures to drop below freezing for a risk of frost about 0.2% 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: