378
CDUS41 KGYX 210900
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
400 AM EST THU DEC 21 2023
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 20 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 41 3:25 PM 53 1957 37 4 37
MINIMUM 26 7:35 AM -20 1975 21 5 26
AVERAGE 34 29 5 32
PRECIPITATION (IN)
YESTERDAY 0.00 1.79 1939 0.14 -0.14 0.00
MONTH TO DATE 5.62 2.98 2.64 2.82
SINCE DEC 1 5.62 2.98 2.64 2.82
SINCE JAN 1 55.62 46.60 9.02 45.50
SNOWFALL (IN)
YESTERDAY 0.0 8.6 1995 0.5 -0.5 0.0
MONTH TO DATE 0.5 8.1 -7.6 4.7
SINCE DEC 1 0.5 8.1 -7.6 4.7
SINCE JUL 1 0.7 10.6 -9.9 4.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 36 -5 33
MONTH TO DATE 581 661 -80 627
SINCE DEC 1 581 661 -80 627
SINCE JUL 1 1850 2039 -189 1863
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
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 2:00 AM
LOWEST 34 1:00 PM
AVERAGE 58
......................................................
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 2023......SUNRISE 7:11 AM EST SUNSET 4:07 PM EST
DECEMBER 22 2023......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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