Climatological Report (Daily)
Issued by NWS Portland, ME

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000 CDUS41 KGYX 122146 CLIPWM CLIMATE REPORT NATIONAL WEATHER SERVICE GRAY ME 446 PM EST TUE DEC 12 2017 ................................... ...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 12 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1941 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 28 1213 AM 64 1979 39 -11 33 MINIMUM 19 834 AM -15 1977 22 -3 21 AVERAGE 24 30 -6 27 PRECIPITATION (IN) TODAY 0.32 1.87 1952 0.14 0.18 0.65 MONTH TO DATE 1.55 1.68 -0.13 1.96 SINCE DEC 1 1.55 1.68 -0.13 1.96 SINCE JAN 1 41.72 44.91 -3.19 38.77 SNOWFALL (IN) TODAY 1.4 14.7 1960 0.4 1.0 4.0 MONTH TO DATE 7.8 3.9 3.9 6.2 SINCE DEC 1 7.8 3.9 3.9 6.2 SINCE JUL 1 7.9 5.8 2.1 6.7 SNOW DEPTH 6 DEGREE DAYS HEATING TODAY 41 35 6 38 MONTH TO DATE 367 393 -26 406 SINCE DEC 1 367 393 -26 406 SINCE JUL 1 1532 1884 -352 1658 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 433 359 74 553 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LT FREEZING RAIN LIGHT SNOW SLEET FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 200 PM LOWEST 63 1200 AM AVERAGE 80 .......................................................... THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 38 60 1984 MINIMUM TEMPERATURE (F) 21 -5 1976 SUNRISE AND SUNSET DECEMBER 12 2017......SUNRISE 706 AM EST SUNSET 405 PM EST DECEMBER 13 2017......SUNRISE 706 AM EST SUNSET 405 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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