191
CDUS41 KGYX 200909
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
409 AM EST WED DEC 20 2023
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 19 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 49 1:32 PM 54 1949 37 12 38
MINIMUM 31 11:59 PM -13 1975 21 10 21
AVERAGE 40 29 11 30
PRECIPITATION (IN)
YESTERDAY 0.00 2.14 1889 0.15 -0.15 0.00
MONTH TO DATE 5.62 2.84 2.78 2.82
SINCE DEC 1 5.62 2.84 2.78 2.82
SINCE JAN 1 55.62 46.46 9.16 45.50
SNOWFALL (IN)
YESTERDAY 0.0 6.5 2008 0.6 -0.6 0.0
MONTH TO DATE 0.5 7.6 -7.1 4.7
SINCE DEC 1 0.5 7.6 -7.1 4.7
SINCE JUL 1 0.7 10.1 -9.4 4.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 36 -11 35
MONTH TO DATE 550 625 -75 594
SINCE DEC 1 550 625 -75 594
SINCE JUL 1 1819 2003 -184 1830
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 6 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 54 1:00 PM
AVERAGE 76
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 53 1957
MINIMUM TEMPERATURE (F) 21 -20 1975
SUNRISE AND SUNSET
DECEMBER 20 2023......SUNRISE 7:11 AM EST SUNSET 4:07 PM EST
DECEMBER 21 2023......SUNRISE 7:11 AM EST SUNSET 4:07 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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