509  
CDUS41 KOKX 030642  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
242 AM EDT WED JUN 03 2026  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 2 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 235 PM 89 2018 73 5 71  
MINIMUM 46 458 AM 44 1971 56 -10 49  
1976  
AVERAGE 62 65 -3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.83 1984 0.14 -0.14 0.00  
MONTH TO DATE 0.01 0.29 -0.28 0.00  
SINCE JUN 1 0.01 0.29 -0.28 0.00  
SINCE JAN 1 15.27 19.09 -3.82 15.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 61.8 31.8 30.0 11.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 5  
MONTH TO DATE 10 6 4 10  
SINCE JUN 1 10 6 4 10  
SINCE JUL 1 5205 5161 44 4578  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 4 -4 0  
SINCE JUN 1 0 4 -4 0  
SINCE JAN 1 55 33 22 12    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 26 500 PM  
AVERAGE 60  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 86 1999  
MINIMUM TEMPERATURE (F) 57 42 1976  
 
SUNRISE AND SUNSET  
JUNE 3 2026..........SUNRISE 522 AM EDT SUNSET 819 PM EDT  
JUNE 4 2026..........SUNRISE 522 AM EDT SUNSET 820 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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