National Weather Service Text Product
AFOS product CLIPWM
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIPWM
Product Timestamp: 2011-12-20 21:43 UTC
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771
CDUS41 KGYX 202143
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
443 PM EST TUE DEC 20 2011
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 20 2011...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1941 TO 2011
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 41 328 AM 53 1957 36 5 28
MINIMUM 31 713 AM -20 1975 19 12 24
AVERAGE 36 27 9 26
PRECIPITATION (IN)
TODAY 0.00 1.79 1939 0.12 -0.12 0.21
MONTH TO DATE 2.26 2.70 -0.44 3.38
SINCE DEC 1 2.26 2.70 -0.44 3.38
SINCE JAN 1 50.52 45.93 4.59 51.87
SNOWFALL (IN)
TODAY 0.0 8.6 1995 0.5 -0.5 3.0
MONTH TO DATE 0.7 7.4 -6.7 3.3
SINCE DEC 1 0.7 7.4 -6.7 3.3
SINCE JUL 1 6.9 9.3 -2.4 3.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 29 38 -9 39
MONTH TO DATE 573 685 -112 707
SINCE DEC 1 573 685 -112 707
SINCE JUL 1 1697 2176 -479 2055
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 454 359 95 559
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 300 AM
LOWEST 29 100 PM
AVERAGE 47
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 60 1957
MINIMUM TEMPERATURE (F) 18 -14 1955
SUNRISE AND SUNSET
DECEMBER 20 2011......SUNRISE 711 AM EST SUNSET 407 PM EST
DECEMBER 21 2011......SUNRISE 711 AM EST SUNSET 407 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$