799  
CDUS41 KOKX 052147  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
447 PM EST TUE DEC 05 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 5 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 43 227 PM 70 2001 47 -4 49  
MINIMUM 38 732 AM 13 1966 32 6 25  
AVERAGE 41 40 1 37  
 
PRECIPITATION (IN)  
TODAY 0.00 2.27 1993 0.16 -0.16 0.00  
MONTH TO DATE 1.09 0.77 0.32 0.45  
SINCE DEC 1 1.09 0.77 0.32 0.45  
SINCE JAN 1 42.72 42.05 0.67 35.64  
 
SNOWFALL (IN)  
TODAY 0.0 8.0 2003 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE DEC 1 0.0 0.3 -0.3 0.0  
SINCE JUL 1 T 0.8 -0.8 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 25 -1 28  
MONTH TO DATE 91 123 -32 125  
SINCE DEC 1 91 123 -32 125  
SINCE JUL 1 980 1062 -82 917  
 
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 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 100 AM  
LOWEST 49 1100 AM  
AVERAGE 63  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 67 1998  
MINIMUM TEMPERATURE (F) 32 13 2002  
 
SUNRISE AND SUNSET  
DECEMBER 5 2023......SUNRISE 701 AM EST SUNSET 425 PM EST  
DECEMBER 6 2023......SUNRISE 702 AM EST SUNSET 425 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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