612
CDUS41 KGYX 090631
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
131 AM EST TUE DEC 09 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 8 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 31 1:25 AM 58 1951 41 -10 40
MINIMUM 5 11:10 PM -5 1989 25 -20 28
AVERAGE 18 33 -15 34
PRECIPITATION (IN)
YESTERDAY 0.00 1.46 1950 0.15 -0.15 0.13
MONTH TO DATE 0.60 1.21 -0.61 0.78
SINCE DEC 1 0.60 1.21 -0.61 0.78
SINCE JAN 1 34.54 44.83 -10.29 43.15
SNOWFALL (IN)
YESTERDAY 0.0 3.4 1929 0.4 -0.4 2.3
MONTH TO DATE 4.6 2.6 2.0 2.4
SINCE DEC 1 4.6 2.6 2.0 2.4
SINCE JUL 1 4.6 5.1 -0.5 2.4
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 47 32 15 31
MONTH TO DATE 337 249 88 285
SINCE DEC 1 337 249 88 285
SINCE JUL 1 1643 1627 16 1480
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 9 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 12:00 AM
LOWEST 39 3:00 PM
AVERAGE 59
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 54 1980
MINIMUM TEMPERATURE (F) 24 -6 1949
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 7:03 AM EST SUNSET 4:04 PM EST
DECEMBER 10 2025......SUNRISE 7:04 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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