314  
CDUS41 KOKX 070617  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
217 AM EDT MON JUL 07 2025  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 6 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 219 PM 101 2010 82 3 82  
MINIMUM 72 450 AM 52 1979 67 5 74  
AVERAGE 79 74 5 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 2006 0.09 -0.09 0.11  
MONTH TO DATE 1.31 0.56 0.75 0.12  
SINCE JUN 1 3.19 4.56 -1.37 2.56  
SINCE JAN 1 18.92 23.36 -4.44 29.94  
 
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 JUN 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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 18 30 -12 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 10 4 13  
MONTH TO DATE 72 55 17 55  
SINCE JUN 1 312 207 105 273  
SINCE JAN 1 324 236 88 315    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 1100 PM  
LOWEST 53 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2010  
MINIMUM TEMPERATURE (F) 67 53 1965  
1979  
 
SUNRISE AND SUNSET  
JULY 7 2025..........SUNRISE 528 AM EDT SUNSET 826 PM EDT  
JULY 8 2025..........SUNRISE 529 AM EDT SUNSET 826 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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