590
CDUS41 KOKX 280655
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
255 AM EDT THU SEP 28 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 27 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 246 PM 86 1998 71 -4 71
2017
MINIMUM 52 602 AM 38 1965 55 -3 53
AVERAGE 60 63 -3 62
PRECIPITATION (IN)
YESTERDAY 0.00 1.25 1975 0.12 -0.12 T
MONTH TO DATE 4.35 3.20 1.15 2.89
SINCE SEP 1 4.35 3.20 1.15 2.89
SINCE JAN 1 34.88 33.50 1.38 27.34
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 5 4 1 3
MONTH TO DATE 31 40 -9 22
SINCE SEP 1 31 40 -9 22
SINCE JUL 1 31 43 -12 22
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 158 104 54 140
SINCE SEP 1 158 104 54 140
SINCE JAN 1 936 868 68 1113
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1000 PM
LOWEST 46 400 PM
AVERAGE 70
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 80 2015
MINIMUM TEMPERATURE (F) 54 38 1989
SUNRISE AND SUNSET
SEPTEMBER 28 2023.....SUNRISE 646 AM EDT SUNSET 640 PM EDT
SEPTEMBER 29 2023.....SUNRISE 647 AM EDT SUNSET 638 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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