199  
CDUS41 KOKX 230620  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
120 AM EST THU NOV 23 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 22 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 58 942 AM 64 1973 51 7 51  
MINIMUM 45 746 PM 18 2018 36 9 30  
AVERAGE 52 44 8 41  
 
PRECIPITATION (IN)  
YESTERDAY 1.25R 0.99 1985 0.12 1.13 0.00  
MONTH TO DATE 1.77 2.40 -0.63 1.42  
SINCE SEP 1 10.86 9.97 0.89 9.66  
SINCE JAN 1 41.39 40.27 1.12 34.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1989 0.1 -0.1 0.0  
2006  
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 13 21 -8 24  
MONTH TO DATE 430 399 31 331  
SINCE SEP 1 678 753 -75 632  
SINCE JUL 1 678 756 -78 632  
 
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 33 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 79 400 PM  
AVERAGE 90  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 70 1992  
MINIMUM TEMPERATURE (F) 36 13 1989  
 
SUNRISE AND SUNSET  
NOVEMBER 23 2023......SUNRISE 648 AM EST SUNSET 429 PM EST  
NOVEMBER 24 2023......SUNRISE 649 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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