259
CDUS41 KOKX 260621
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
221 AM EDT TUE SEP 26 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 25 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 63 1020 AM 87 2010 72 -9 74
MINIMUM 58 956 PM 38 1963 56 2 53
AVERAGE 61 64 -3 64
PRECIPITATION (IN)
YESTERDAY 0.38 1.69 1975 0.12 0.26 0.67
MONTH TO DATE 4.25 2.96 1.29 2.89
SINCE SEP 1 4.25 2.96 1.29 2.89
SINCE JAN 1 34.78 33.26 1.52 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 4 3 1 1
MONTH TO DATE 18 32 -14 19
SINCE SEP 1 18 32 -14 19
SINCE JUL 1 18 35 -17 19
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 158 100 58 140
SINCE SEP 1 158 100 58 140
SINCE JAN 1 936 864 72 1113
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 14.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 90 100 PM
AVERAGE 95
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 85 1970
MINIMUM TEMPERATURE (F) 55 40 1963
1987
SUNRISE AND SUNSET
SEPTEMBER 26 2023.....SUNRISE 644 AM EDT SUNSET 643 PM EDT
SEPTEMBER 27 2023.....SUNRISE 645 AM EDT SUNSET 641 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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