Juneau Weather In June
The hottest June day in Juneau for the past 66 years was 86 degrees Fahrenheit, measured on June 8, 1969, and the normal high is 62. The lowest documented temperature for Juneau for the past 66 years in June was 31 most recently registered on June 4, 1971, while the normal low measured temperature is 46.
National Weather Service historical Juneau June Weather data indicates that on June 3, 1972, the recorded high did not exceed 45 degrees Fahrenheit, the lowest high measured in Juneau in the past 66 years. Weather Service records also indicate that on June 23, 1997, the low temperature for the day was not measured below 57 degrees, the highest low measured in Juneau in the last 66 years.
National Weather Service records indicate that the high temperature in Juneau on June First averages 59 degrees and the high on the last day of the month averages 63 degrees. The low measured temperature in Juneau on June First averages 44 degrees and the low on the last day of the month averages 48 degrees.
Juneau usually receives an average of 3.36 inches of rain during the month. June Juneau Weather records show that on June 30, 1996 Juneau received 2.26 inches of rain, the most rain measured in a single day in June.