Climatological Report (Daily)
Issued by NWS Portland, ME

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857 CDUS41 KGYX 102143 CLIPWM CLIMATE REPORT NATIONAL WEATHER SERVICE GRAY ME 443 PM EST SUN DEC 10 2017 ................................... ...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 10 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 37 208 PM 58 2008 39 -2 27 MINIMUM 26 744 AM -8 1949 23 3 11 AVERAGE 32 31 1 19 PRECIPITATION (IN) TODAY 0.02 2.58 1878 0.14 -0.12 T MONTH TO DATE 1.23 1.40 -0.17 1.31 SINCE DEC 1 1.23 1.40 -0.17 1.31 SINCE JAN 1 41.40 44.63 -3.23 38.12 SNOWFALL (IN) TODAY 0.2 9.0 1905 0.4 -0.2 T MONTH TO DATE 6.4 3.1 3.3 2.2 SINCE DEC 1 6.4 3.1 3.3 2.2 SINCE JUL 1 6.5 5.0 1.5 2.7 SNOW DEPTH 5 DEGREE DAYS HEATING TODAY 33 34 -1 46 MONTH TO DATE 293 324 -31 323 SINCE DEC 1 293 324 -31 323 SINCE JUL 1 1458 1815 -357 1575 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 16 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 10.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 56 400 PM AVERAGE 78 .......................................................... THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 60 1966 MINIMUM TEMPERATURE (F) 22 -6 1958 SUNRISE AND SUNSET DECEMBER 10 2017......SUNRISE 704 AM EST SUNSET 404 PM EST DECEMBER 11 2017......SUNRISE 705 AM EST SUNSET 404 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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