815  
CDUS41 KOKX 120839  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
439 AM EDT WED JUN 12 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 11 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 202 PM 93 1973 76 -2 78  
MINIMUM 58 449 AM 43 1972 59 -1 62  
AVERAGE 66 68 -2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 2000 0.15 -0.15 T  
MONTH TO DATE 1.45 1.64 -0.19 0.05  
SINCE JUN 1 1.45 1.64 -0.19 0.05  
SINCE JAN 1 28.83 20.44 8.39 16.40  
 
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 10.9 31.8 -20.9 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 21 -21 28  
SINCE JUN 1 0 21 -21 28  
SINCE JUL 1 4508 5176 -668 4424  
 
COOLING  
YESTERDAY 1 4 -3 5  
MONTH TO DATE 54 32 22 14  
SINCE JUN 1 54 32 22 14  
SINCE JAN 1 96 61 35 38    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 48 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 2017  
MINIMUM TEMPERATURE (F) 60 42 1972  
 
SUNRISE AND SUNSET  
JUNE 12 2024..........SUNRISE 520 AM EDT SUNSET 825 PM EDT  
JUNE 13 2024..........SUNRISE 520 AM EDT SUNSET 825 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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