574
CDUS41 KOKX 290617
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
217 AM EDT FRI SEP 29 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 28 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 69 223 PM 80 2015 71 -2 72
MINIMUM 54 1216 AM 38 1989 54 0 50
AVERAGE 62 62 0 61
PRECIPITATION (IN)
YESTERDAY 0.05 1.79 2004 0.13 -0.08 0.00
MONTH TO DATE 4.40 3.33 1.07 2.89
SINCE SEP 1 4.40 3.33 1.07 2.89
SINCE JAN 1 34.93 33.63 1.30 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 3 4 -1 4
MONTH TO DATE 34 44 -10 26
SINCE SEP 1 34 44 -10 26
SINCE JUL 1 34 47 -13 26
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 158 106 52 140
SINCE SEP 1 158 106 52 140
SINCE JAN 1 936 870 66 1113
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 700 AM
LOWEST 68 400 PM
AVERAGE 79
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 81 2015
MINIMUM TEMPERATURE (F) 54 39 1976
SUNRISE AND SUNSET
SEPTEMBER 29 2023.....SUNRISE 647 AM EDT SUNSET 638 PM EDT
SEPTEMBER 30 2023.....SUNRISE 648 AM EDT SUNSET 636 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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