Portland Weather In June
The highest recorded temperature in June for Portland for the past 70 years was 100 degrees Fahrenheit, measured on June 22, 1992, and the average high is 73. The coldest June day in Portland for the past 70 years was 39 on June 1, 1966, while the normal low measured temperature is 53.
National Weather Service historical Portland June Weather data indicates that on June 8, 1964, the recorded high did not exceed 53 degrees Fahrenheit, the lowest high measured in Portland in the past 70 years. Weather Service records also indicate that on June 26, 1973, the low temperature for the day was not measured below 66 degrees, the highest low measured in Portland in the last 70 years.
National Weather Service records indicate that the high temperature in Portland on June First averages 44 degrees and the high on the last day of the month averages 39 degrees. The average recorded low temperature in Portland on June First is 32 degrees Fahrenheit and the average low on the last day of June is 27 degrees.
Portland typically receives an average of 1.59 inches of rain during the month. June Portland Weather records indicate that on June 24, 1950 Portland received 11.19 inches of precipitation, the highest amount of rain recorded in a single day in June.