Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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027 CDUS41 KOKX 202040 CLIISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 440 PM EDT FRI SEP 20 2024 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 20 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 77 216 PM 87 1983 74 3 74 MINIMUM 68 631 AM 38 1979 58 10 52 AVERAGE 73 66 7 63 PRECIPITATION (IN) TODAY T 0.96 1988 0.12 -0.12 0.00 MONTH TO DATE 0.06 2.36 -2.30 2.81 SINCE SEP 1 0.06 2.36 -2.30 2.81 SINCE JAN 1 38.93 32.66 6.27 33.34 SNOWFALL (IN) TODAY 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 TODAY 0 2 -2 2 MONTH TO DATE 5 18 -13 5 SINCE SEP 1 5 18 -13 5 SINCE JUL 1 6 21 -15 5 COOLING TODAY 8 3 5 0 MONTH TO DATE 69 90 -21 158 SINCE SEP 1 69 90 -21 158 SINCE JAN 1 990 854 136 936 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 13.6 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 84 300 AM LOWEST 56 100 PM AVERAGE 70 .......................................................... THE ISLIP NY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 84 1980 MINIMUM TEMPERATURE (F) 57 43 1973 1991 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. $$