CDUS41 KOKX 160619 CLIISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 219 AM EDT THU APR 16 2026 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 15 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1963 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 81R 1111 AM 78 2002 58 23 68 2024 MINIMUM 57 444 AM 28 1973 41 16 48 AVERAGE 69 50 19 58 PRECIPITATION (IN) YESTERDAY 0.00 1.80 2021 0.14 -0.14 0.01 MONTH TO DATE 0.35 2.07 -1.72 1.40 SINCE MAR 1 4.54 6.58 -2.04 6.16 SINCE JAN 1 10.78 13.53 -2.75 10.48 SNOWFALL (IN) YESTERDAY 0.0 T 2014 0.0 0.0 0.0 MONTH TO DATE 0.0 0.5 -0.5 0.0 SINCE MAR 1 0.2 7.0 -6.8 0.0 SINCE JUL 1 61.8 31.7 30.1 11.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 16 -16 7 MONTH TO DATE 226 270 -44 253 SINCE MAR 1 943 1050 -107 867 SINCE JUL 1 4799 4769 30 4349 COOLING YESTERDAY 4 0 4 0 MONTH TO DATE 4 0 4 0 SINCE MAR 1 4 0 4 0 SINCE JAN 1 4 0 4 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 8.1 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 500 AM LOWEST 45 1100 AM AVERAGE 66 .......................................................... THE ISLIP NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 88 2002 MINIMUM TEMPERATURE (F) 41 26 1981 SUNRISE AND SUNSET APRIL 16 2026.........SUNRISE 612 AM EDT SUNSET 733 PM EDT APRIL 17 2026.........SUNRISE 610 AM EDT SUNSET 734 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$