Climatological Report (Daily)
Issued by NWS Portland, ME

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000 CDUS41 KGYX 172144 CLIPWM CLIMATE REPORT NATIONAL WEATHER SERVICE GRAY ME 444 PM EST SUN DEC 17 2017 ................................... ...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 17 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 26 244 PM 57 1984 37 -11 21 MINIMUM 5 800 AM -12 1942 20 -15 3 AVERAGE 16 28 -12 12 PRECIPITATION (IN) TODAY 0.00 2.88 1973 0.13 -0.13 0.53 MONTH TO DATE 2.05 2.33 -0.28 2.50 SINCE DEC 1 2.05 2.33 -0.28 2.50 SINCE JAN 1 42.22 45.56 -3.34 39.31 SNOWFALL (IN) TODAY 0.0 22.3 1970 0.5 -0.5 4.4 MONTH TO DATE 8.8 6.0 2.8 10.6 SINCE DEC 1 8.8 6.0 2.8 10.6 SINCE JUL 1 8.9 7.9 0.0 11.1 SNOW DEPTH 3 DEGREE DAYS HEATING TODAY 49 37 12 53 MONTH TO DATE 594 573 21 641 SINCE DEC 1 594 573 21 641 SINCE JUL 1 1759 2064 -305 1893 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 12 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 4.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 800 AM LOWEST 40 200 PM AVERAGE 68 .......................................................... THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 37 53 1996 MINIMUM TEMPERATURE (F) 20 -9 1963 SUNRISE AND SUNSET DECEMBER 17 2017......SUNRISE 709 AM EST SUNSET 406 PM EST DECEMBER 18 2017......SUNRISE 710 AM EST SUNSET 406 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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