795 CDUS41 KOKX 152134 CLIISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK NY 434 PM EST SAT DEC 15 2018 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 15 2018... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1963 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 52 227 PM 62 2015 43 9 31 MINIMUM 47 615 AM 11 1968 28 19 12 AVERAGE 50 36 14 22 PRECIPITATION (IN) TODAY 0.07 1.55 2013 0.13 -0.06 0.13 MONTH TO DATE 1.32 2.07 -0.75 1.10 SINCE DEC 1 1.32 2.07 -0.75 1.10 SINCE JAN 1 58.99 44.25 14.74 42.42 SNOWFALL (IN) TODAY 0.0 1.6 2017 0.2 -0.2 1.6 MONTH TO DATE T 1.9 -1.9 4.7 SINCE OCT 1 4.3 2.4 1.9 4.7 SINCE JUL 1 4.3 2.4 1.9 4.7 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 15 29 -14 43 MONTH TO DATE 423 405 18 406 SINCE DEC 1 423 405 18 406 SINCE JUL 1 1390 1421 -31 1157 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1115 787 328 972 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 6.8 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 89 200 PM AVERAGE 95 .......................................................... THE ISLIP NY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 64 1971 MINIMUM TEMPERATURE (F) 28 10 1988 1968 SUNRISE AND SUNSET DECEMBER 15 2018......SUNRISE 709 AM EST SUNSET 426 PM EST DECEMBER 16 2018......SUNRISE 710 AM EST SUNSET 426 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$