446
CDUS41 KGYX 100815
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
315 AM EST WED DEC 10 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 9 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 25 11:59 PM 54 1980 40 -15 35
MINIMUM -3 6:29 AM -6 1949 24 -27 26
AVERAGE 11 32 -21 31
PRECIPITATION (IN)
YESTERDAY T 1.95 2014 0.15 -0.15 0.26
MONTH TO DATE 0.60 1.36 -0.76 1.04
SINCE DEC 1 0.60 1.36 -0.76 1.04
SINCE JAN 1 34.54 44.98 -10.44 43.41
SNOWFALL (IN)
YESTERDAY 0.1 13.9 2005 0.4 -0.3 2.5
MONTH TO DATE 4.7 3.0 1.7 4.9
SINCE DEC 1 4.7 3.0 1.7 4.9
SINCE JUL 1 4.7 5.5 -0.8 4.9
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 54 33 21 34
MONTH TO DATE 391 282 109 319
SINCE DEC 1 391 282 109 319
SINCE JUL 1 1697 1660 37 1514
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 3 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 4:00 AM
LOWEST 28 2:00 PM
AVERAGE 56
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 58 2008
2019
MINIMUM TEMPERATURE (F) 24 -8 1949
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 7:04 AM EST SUNSET 4:04 PM EST
DECEMBER 11 2025......SUNRISE 7:05 AM EST SUNSET 4:04 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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