CDUS41 KOKX 122137 CLIISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 437 PM EST FRI DEC 12 2025 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 12 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1963 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 37 304 PM 68 2015 45 -8 43 MINIMUM 25 706 AM 7 1988 31 -6 28 AVERAGE 31 38 -7 36 PRECIPITATION (IN) TODAY 0.00 2.44 2010 0.16 -0.16 0.00 MONTH TO DATE 1.38 1.88 -0.50 2.43 SINCE DEC 1 1.38 1.88 -0.50 2.43 SINCE JAN 1 34.52 43.16 -8.64 45.00 SNOWFALL (IN) TODAY 0.0 2.4 1982 0.2 -0.2 0.0 MONTH TO DATE T 1.1 -1.1 T SINCE DEC 1 T 1.1 -1.1 T SINCE JUL 1 T 1.6 -1.6 T SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 34 27 7 29 MONTH TO DATE 355 307 48 323 SINCE DEC 1 355 307 48 323 SINCE JUL 1 1144 1246 -102 1013 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1104 885 219 1012 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 15.4 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 48 1200 AM LOWEST 35 100 PM AVERAGE 42 .......................................................... THE ISLIP NY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 68 2015 MINIMUM TEMPERATURE (F) 30 5 1982 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 707 AM EST SUNSET 425 PM EST DECEMBER 13 2025......SUNRISE 708 AM EST SUNSET 425 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$