303
CDUS41 KGYX 210603
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
103 AM EST SUN DEC 21 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 20 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 38 11:59 PM 53 1957 37 1 27
MINIMUM 28 7:22 AM -20 1975 21 7 21
AVERAGE 33 29 4 24
PRECIPITATION (IN)
YESTERDAY 0.00 1.79 1939 0.14 -0.14 T
MONTH TO DATE 1.43 2.98 -1.55 4.31
SINCE DEC 1 1.43 2.98 -1.55 4.31
SINCE JAN 1 35.37 46.60 -11.23 46.68
SNOWFALL (IN)
YESTERDAY 0.0 8.6 1995 0.5 -0.5 T
MONTH TO DATE 6.9 8.1 -1.2 5.2
SINCE DEC 1 6.9 8.1 -1.2 5.2
SINCE JUL 1 6.9 10.6 -3.7 5.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 36 -4 41
MONTH TO DATE 793 661 132 675
SINCE DEC 1 793 661 132 675
SINCE JUL 1 2099 2039 60 1870
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 W (260)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 11:00 PM
LOWEST 35 3:00 PM
AVERAGE 48
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 60 1957
MINIMUM TEMPERATURE (F) 21 -14 1955
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 7:12 AM EST SUNSET 4:07 PM EST
DECEMBER 22 2025......SUNRISE 7:12 AM EST SUNSET 4:08 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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