283
CDUS41 KOKX 220616
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
216 AM EDT FRI SEP 22 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 21 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 72 227 PM 84 1980 73 -1 76
MINIMUM 54 554 AM 43 1973 57 -3 62
1991
AVERAGE 63 65 -2 69
PRECIPITATION (IN)
YESTERDAY 0.00 2.16 1966 0.13 -0.13 0.00
MONTH TO DATE 2.81 2.49 0.32 1.51
SINCE SEP 1 2.81 2.49 0.32 1.51
SINCE JAN 1 33.34 32.79 0.55 25.96
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 2 2 0 0
MONTH TO DATE 7 20 -13 3
SINCE SEP 1 7 20 -13 3
SINCE JUL 1 7 23 -16 3
COOLING
YESTERDAY 0 2 -2 4
MONTH TO DATE 158 92 66 137
SINCE SEP 1 158 92 66 137
SINCE JAN 1 936 856 80 1110
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 41 200 PM
AVERAGE 67
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1980
MINIMUM TEMPERATURE (F) 57 38 1997
SUNRISE AND SUNSET
SEPTEMBER 22 2023.....SUNRISE 640 AM EDT SUNSET 650 PM EDT
SEPTEMBER 23 2023.....SUNRISE 641 AM EDT SUNSET 648 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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