762  
CDUS41 KOKX 140617  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
117 AM EST TUE NOV 14 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 13 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 47 300 PM 69 1964 54 -7 59  
MINIMUM 27 633 AM 21 2019 38 -11 41  
AVERAGE 37 46 -9 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.63 1970 0.10 -0.10 0.14  
MONTH TO DATE 0.11 1.40 -1.29 0.87  
SINCE SEP 1 9.20 8.97 0.23 9.11  
SINCE JAN 1 39.73 39.27 0.46 33.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2004 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 19 9 15  
MONTH TO DATE 250 218 32 91  
SINCE SEP 1 498 572 -74 392  
SINCE JUL 1 498 575 -77 392  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 10  
SINCE SEP 1 177 121 56 163  
SINCE JAN 1 955 885 70 1136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 49 1100 AM  
AVERAGE 71  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 69 1980  
MINIMUM TEMPERATURE (F) 38 19 1986  
 
SUNRISE AND SUNSET  
NOVEMBER 14 2023......SUNRISE 638 AM EST SUNSET 435 PM EST  
NOVEMBER 15 2023......SUNRISE 639 AM EST SUNSET 434 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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