Records for Portland Area, Maine (PWMthr) on 12-12
Record Highs
-
1: 64°F (1979)
-
2: 57°F (2021)
-
3: 57°F (2015)
Record Lows
-
1: -15°F (1977)
-
2: -3°F (1988)
-
3: 0°F (1943)
Lowest Highs
-
1: 37°F (1953)
-
2: 36°F (1956)
-
3: 35°F (2021)
Highest Lows
-
1: 9°F (1977)
-
2: 15°F (1960)
-
3: 17°F (1963)
Highest December temperature:
71°F on 12-06-2001.
Lowest December temperature:
-21°F on 12-31-1963.
Average temperature is 31.4°F
Average high is 39.3°F
Average low is 23.5°F
Temperature data from 1874 to 2022.
Record Precipitation
-
1: 2.01" (1887)
-
2: 1.87" (1952)
-
3: 1.63" (1959)
Precipitation data from 1871 to 2022.