Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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097 CDUS41 KOKX 200628 CLIISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 228 AM EDT FRI SEP 20 2024 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 19 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1963 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 84 343 PM 85 1983 74 10 74 MINIMUM 67 633 AM 44 1990 58 9 56 AVERAGE 76 66 10 65 PRECIPITATION (IN) YESTERDAY 0.00 1.61 1972 0.13 -0.13 0.00 MONTH TO DATE 0.06 2.24 -2.18 2.81 SINCE SEP 1 0.06 2.24 -2.18 2.81 SINCE JAN 1 38.93 32.54 6.39 33.34 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 5 16 -11 3 SINCE SEP 1 5 16 -11 3 SINCE JUL 1 6 19 -13 3 COOLING YESTERDAY 11 3 8 0 MONTH TO DATE 61 87 -26 158 SINCE SEP 1 61 87 -26 158 SINCE JAN 1 982 851 131 936 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 11.0 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 300 AM LOWEST 33 200 PM AVERAGE 60 .......................................................... THE ISLIP NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 87 1983 MINIMUM TEMPERATURE (F) 58 38 1979 SUNRISE AND SUNSET SEPTEMBER 20 2024.....SUNRISE 638 AM EDT SUNSET 652 PM EDT SEPTEMBER 21 2024.....SUNRISE 639 AM EDT SUNSET 650 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$