Climatological Report (Daily) Issued by NWS Portland, ME
000
CDUS41 KGYX 110942
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
442 AM EST MON DEC 11 2023
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 10 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 53 8:23 PM 58 2008 40 13 31
2019
MINIMUM 36 7:00 AM -8 1949 24 12 20
AVERAGE 45 32 13 26
PRECIPITATION (IN)
YESTERDAY 0.48 2.58 1878 0.16 0.32 0.00
MONTH TO DATE 1.31 1.52 -0.21 1.34
SINCE DEC 1 1.31 1.52 -0.21 1.34
SINCE JAN 1 51.31 45.14 6.17 44.02
SNOWFALL (IN)
YESTERDAY 0.0 9.0 1905 0.3 -0.3 0.0
MONTH TO DATE 0.5 3.3 -2.8 T
SINCE DEC 1 0.5 3.3 -2.8 T
SINCE JUL 1 0.7 5.8 -5.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 33 -13 39
MONTH TO DATE 311 315 -4 281
SINCE DEC 1 311 315 -4 281
SINCE JUL 1 1580 1693 -113 1517
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 423 446 -23 542
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 92 12:00 AM
AVERAGE 96
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THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 60 1966
MINIMUM TEMPERATURE (F) 24 -6 1958
SUNRISE AND SUNSET
DECEMBER 11 2023......SUNRISE 7:04 AM EST SUNSET 4:04 PM EST
DECEMBER 12 2023......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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