235  
CDUS41 KOKX 040620  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
220 AM EDT WED OCT 04 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 3 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 78 101 PM 80 2000 69 9 53  
2002  
MINIMUM 51 545 AM 34 2003 52 -1 49  
AVERAGE 65 60 5 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.91 1969 0.12 -0.12 0.61  
MONTH TO DATE 0.00 0.38 -0.38 1.15  
SINCE SEP 1 6.78 3.98 2.80 4.04  
SINCE JAN 1 37.31 34.28 3.03 28.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 14  
MONTH TO DATE 0 16 -16 31  
SINCE SEP 1 44 69 -25 66  
SINCE JUL 1 44 72 -28 66  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 3 0 0  
SINCE SEP 1 161 111 50 140  
SINCE JAN 1 939 875 64 1113    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 PM  
LOWEST 55 1100 AM  
AVERAGE 76  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 82 2013  
MINIMUM TEMPERATURE (F) 52 33 1974  
 
SUNRISE AND SUNSET  
OCTOBER 4 2023.......SUNRISE 652 AM EDT SUNSET 630 PM EDT  
OCTOBER 5 2023.......SUNRISE 653 AM EDT SUNSET 628 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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