280
CDUS41 KOKX 212139
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
439 PM EST THU DEC 21 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 21 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 41 224 PM 60 2018 43 -2 40
MINIMUM 34 745 AM 9 2004 29 5 23
AVERAGE 38 36 2 32
PRECIPITATION (IN)
TODAY 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)
TODAY 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
TODAY 27 29 -2 33
MONTH TO DATE 465 561 -96 543
SINCE DEC 1 465 561 -96 543
SINCE JUL 1 1354 1500 -146 1335
COOLING
TODAY 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 14.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 400 AM
LOWEST 33 300 PM
AVERAGE 54
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 61 2013
MINIMUM TEMPERATURE (F) 28 9 1989
SUNRISE AND SUNSET
DECEMBER 21 2023......SUNRISE 713 AM EST SUNSET 428 PM EST
DECEMBER 22 2023......SUNRISE 713 AM EST SUNSET 428 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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