362  
CDUS41 KOKX 250616  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
116 AM EST SAT NOV 25 2023  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 24 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 52 1244 PM 66 1979 51 1 54  
MINIMUM 32 1159 PM 11 1989 35 -3 29  
AVERAGE 42 43 -1 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 1980 0.11 -0.11 0.00  
MONTH TO DATE 1.77 2.63 -0.86 1.42  
SINCE SEP 1 10.86 10.20 0.66 9.66  
SINCE JAN 1 41.39 40.50 0.89 34.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 2005 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE SEP 1 0.0 0.3 -0.3 0.0  
SINCE JUL 1 0.0 0.3 -0.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 22 1 23  
MONTH TO DATE 474 443 31 376  
SINCE SEP 1 722 797 -75 677  
SINCE JUL 1 722 800 -78 677  
 
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 26 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 800 AM  
LOWEST 39 400 PM  
AVERAGE 63  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 67 1979  
MINIMUM TEMPERATURE (F) 35 18 1989  
 
SUNRISE AND SUNSET  
NOVEMBER 25 2023......SUNRISE 651 AM EST SUNSET 428 PM EST  
NOVEMBER 26 2023......SUNRISE 652 AM EST SUNSET 427 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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