Weather By Day

June Williamsport Weather 
June Williamsport Weather
Record High: 102°F
Normal High: 79°F
Normal Low: 57°F
Record Low: 36°F
Avg Monthly Rain: 4.45"
Rec 1 Day Rain: 8.66"

Williamsport Weather In June

The hottest day in Williamsport Pennsylvania in June for the past 66 years was 102 degrees Fahrenheit, on June 25, 1952, and the mean high is 79. The coldest June day in Williamsport for the past 66 years was 36 measured on June 3, 1986, and the mean daily low in the month is 57.

US National Weather Service historical Williamsport June Weather data records that on June 29, 1972, the high temperature did not exceed 54 degrees Fahrenheit, the lowest high measured in Williamsport in the past 66 years. The Weather Service additionally shows that on June 16, 1981, the low for the day did not drop below 74 degrees, the highest low temperature in Williamsport in the last 66 years.

National Weather Service records indicate that the high temperature in Williamsport on June First averages 78 degrees and the high on the last day of the month averages 84 degrees. The average recorded low temperature in Williamsport on June First is 54 degrees Fahrenheit and the average low on the last day of June is 61 degrees.

Williamsport usually receives an average of 4.45 inches of precipitation during June. The most precipitation measured in a single day, as indicated by June Williamsport Weather data, was 8.66 inches on June 29, 1972.