CDUS41 KOKX 110618 CLIISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 118 AM EST THU DEC 11 2025 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 10 2025... 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) YESTERDAY MAXIMUM 50 210 PM 61 2015 46 4 53 MINIMUM 34 540 AM 6 1968 31 3 44 AVERAGE 42 38 4 49 PRECIPITATION (IN) YESTERDAY 0.05 1.59 2023 0.17 -0.12 0.13 MONTH TO DATE 1.38 1.57 -0.19 0.87 SINCE DEC 1 1.38 1.57 -0.19 0.87 SINCE JAN 1 34.52 42.85 -8.33 43.44 SNOWFALL (IN) YESTERDAY 0.0 0.9 2013 0.1 -0.1 0.0 MONTH TO DATE T 0.8 -0.8 T SINCE DEC 1 T 0.8 -0.8 T SINCE JUL 1 T 1.3 -1.3 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 23 26 -3 16 MONTH TO DATE 293 253 40 280 SINCE DEC 1 293 253 40 280 SINCE JUL 1 1082 1192 -110 970 COOLING YESTERDAY 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 29 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 14.5 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1000 PM LOWEST 59 200 AM AVERAGE 73 .......................................................... THE ISLIP NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 65 1971 MINIMUM TEMPERATURE (F) 31 5 1968 SUNRISE AND SUNSET DECEMBER 11 2025......SUNRISE 707 AM EST SUNSET 425 PM EST DECEMBER 12 2025......SUNRISE 707 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. $$