766
CDUS41 KGYX 182152
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
452 PM EST THU DEC 18 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 42 2:55 PM 59 2023 38 4 48
MINIMUM 21 7:08 AM -9 1963 22 -1 29
AVERAGE 32 30 2 39
PRECIPITATION (IN)
TODAY 0.00 3.50 2012 0.14 -0.14 0.23
MONTH TO DATE 0.91 2.69 -1.78 4.23
SINCE DEC 1 0.91 2.69 -1.78 4.23
SINCE JAN 1 34.85 46.31 -11.46 46.60
SNOWFALL (IN)
TODAY 0.0 8.9 1975 0.5 -0.5 0.0
MONTH TO DATE 6.9 7.0 -0.1 5.2
SINCE DEC 1 6.9 7.0 -0.1 5.2
SINCE JUL 1 6.9 9.5 -2.6 5.2
SNOW DEPTH 2
DEGREE DAYS
HEATING
TODAY 33 35 -2 26
MONTH TO DATE 740 589 151 602
SINCE DEC 1 740 589 151 602
SINCE JUL 1 2046 1967 79 1797
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 440 446 -6 522
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 AM
LOWEST 59 3:00 AM
AVERAGE 76
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 54 1949
MINIMUM TEMPERATURE (F) 21 -13 1975
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 7:10 AM EST SUNSET 4:06 PM EST
DECEMBER 19 2025......SUNRISE 7:11 AM EST SUNSET 4:06 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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