255
CDUS41 KGYX 220557
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
1257 AM EST MON DEC 22 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 21 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 45 12:26 PM 60 1957 37 8 28
MINIMUM 27 11:59 PM -14 1955 21 6 15
AVERAGE 36 29 7 22
PRECIPITATION (IN)
YESTERDAY 0.00 2.05 1946 0.15 -0.15 0.00
MONTH TO DATE 1.43 3.13 -1.70 4.31
SINCE DEC 1 1.43 3.13 -1.70 4.31
SINCE JAN 1 35.37 46.75 -11.38 46.68
SNOWFALL (IN)
YESTERDAY 0.0 14.5 2008 0.6 -0.6 0.0
MONTH TO DATE 6.9 8.7 -1.8 5.2
SINCE DEC 1 6.9 8.7 -1.8 5.2
SINCE JUL 1 6.9 11.2 -4.3 5.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 36 -7 43
MONTH TO DATE 822 697 125 718
SINCE DEC 1 822 697 125 718
SINCE JUL 1 2128 2075 53 1913
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 W (270)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 1:00 AM
LOWEST 34 2:00 PM
AVERAGE 52
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 60 1949
MINIMUM TEMPERATURE (F) 21 -14 1970
SUNRISE AND SUNSET
DECEMBER 22 2025......SUNRISE 7:12 AM EST SUNSET 4:08 PM EST
DECEMBER 23 2025......SUNRISE 7:13 AM EST SUNSET 4:09 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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