Weather By Day

January Harrisburg Weather 
January Harrisburg Weather
Record High: 73°F
Normal High: 38°F
Normal Low: 23°F
Record Low: -9°F
Avg Monthly Rain: 3.18"
Rec 1 Day Rain: 2.09"
Avg Monthly Snow: 9.7"
Rec 1 Day Snow: 101.3"

Harrisburg Weather In January

In the last 54 years the highest measured temperature in Harrisburg Pennsylvania for January was 73 degrees Fahrenheit, measured on January 4, 1950, while the mean high temperature is 38. The lowest reported temperature in January for Harrisburg for the past 54 years was -9 measured on January 20, 1985, and the normal low daily temperature is 23.

According to National Weather Service Harrisburg January Weather data, on January 13, 1982, the recorded high temperature did not exceed 6 degrees Fahrenheit, the lowest high measured in Harrisburg in the past 54 years. The Weather Service additionally indicates that on January 4, 1950, the low for the day did not drop below 57 degrees, the highest low recorded in Harrisburg in the last 54 years.

According to the National Weather Service, the high temperature in Harrisburg in January on the first day of the month averages 39 degrees and the high on the last day of the month averages 37 degrees. The daily low temperature in Harrisburg on January First averages 26 degrees Fahrenheit and the low on the last day of January averages 21 degrees.

Harrisburg usually receives an average of 3.18 inches of rain during the month. The most precipitation measured in a single day, as indicated by January Harrisburg Weather data, was 2.09 inches on January 24, 1979. Harrisburg receives an average of 9.7 inches of snow in January.On January 4, 1927 Harrisburg received 101.3 inches of rain, the greatest snowfall measured in a single day in January.