608
CDUS41 KOKX 220623
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
123 AM EST FRI DEC 22 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 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 41 224 PM 60 2018 43 -2 40
MINIMUM 28 1159 PM 9 2004 29 -1 23
AVERAGE 35 36 -1 32
PRECIPITATION (IN)
YESTERDAY 0.00 1.81 1973 0.15 -0.15 0.00
MONTH TO DATE 5.47 3.27 2.20 3.54
SINCE DEC 1 5.47 3.27 2.20 3.54
SINCE JAN 1 47.10 44.55 2.55 38.73
SNOWFALL (IN)
YESTERDAY 0.0 1.0 1995 0.2 -0.2 0.0
MONTH TO DATE T 2.4 -2.4 0.4
SINCE DEC 1 T 2.4 -2.4 0.4
SINCE JUL 1 T 2.9 -2.9 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 29 1 33
MONTH TO DATE 468 561 -93 543
SINCE DEC 1 468 561 -93 543
SINCE JUL 1 1357 1500 -143 1335
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 955 885 70 1136
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 400 AM
LOWEST 33 300 PM
AVERAGE 54
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 61 2013
MINIMUM TEMPERATURE (F) 28 9 1989
SUNRISE AND SUNSET
DECEMBER 22 2023......SUNRISE 713 AM EST SUNSET 428 PM EST
DECEMBER 23 2023......SUNRISE 714 AM EST SUNSET 429 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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