347
CDUS41 KGYX 120906
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
406 AM EST FRI DEC 12 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 11 2025
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)
YESTERDAY
MAXIMUM 36 8:00 AM 60 1966 40 -4 56
MINIMUM 19 11:59 PM -6 1958 24 -5 29
AVERAGE 28 32 -4 43
PRECIPITATION (IN)
YESTERDAY 0.00 2.33 2024 0.15 -0.15 2.33
MONTH TO DATE 0.71 1.67 -0.96 3.37
SINCE DEC 1 0.71 1.67 -0.96 3.37
SINCE JAN 1 34.65 45.29 -10.64 45.74
SNOWFALL (IN)
YESTERDAY 0.0 4.4 1882 0.4 -0.4 0.0
MONTH TO DATE 4.7 3.7 1.0 5.2
SINCE DEC 1 4.7 3.7 1.0 5.2
SINCE JUL 1 4.7 6.2 -1.5 5.2
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 37 33 4 22
MONTH TO DATE 463 348 115 379
SINCE DEC 1 463 348 115 379
SINCE JUL 1 1769 1726 43 1574
COOLING
YESTERDAY 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)
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 15.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 37 2:00 PM
AVERAGE 67
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 64 1979
MINIMUM TEMPERATURE (F) 24 -15 1977
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 7:06 AM EST SUNSET 4:05 PM EST
DECEMBER 13 2025......SUNRISE 7:06 AM EST SUNSET 4:05 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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