989
CDUS41 KGYX 150914
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
414 AM EST MON DEC 15 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 14 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 30 12:41 AM 55 2006 39 -9 33
MINIMUM 15 11:59 PM -6 1976 23 -8 13
AVERAGE 23 31 -8 23
PRECIPITATION (IN)
YESTERDAY 0.20 3.40 2019 0.15 0.05 0.00
MONTH TO DATE 0.91 2.11 -1.20 3.41
SINCE DEC 1 0.91 2.11 -1.20 3.41
SINCE JAN 1 34.85 45.73 -10.88 45.78
SNOWFALL (IN)
YESTERDAY 2.2 7.1 1917 0.4 1.8 0.0
MONTH TO DATE 6.9 5.0 1.9 5.2
SINCE DEC 1 6.9 5.0 1.9 5.2
SINCE JUL 1 6.9 7.5 -0.6 5.2
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 42 34 8 42
MONTH TO DATE 588 450 138 485
SINCE DEC 1 588 450 138 485
SINCE JUL 1 1894 1828 66 1680
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 8 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 AM
LOWEST 51 11:00 PM
AVERAGE 76
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 57 2008
MINIMUM TEMPERATURE (F) 23 -3 1960
1989
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:08 AM EST SUNSET 4:05 PM EST
DECEMBER 16 2025......SUNRISE 7:09 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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