781  
CDUS41 KOKX 160637  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
237 AM EDT SUN JUN 16 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 15 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 78 512 PM 95 1988 77 1 78  
MINIMUM 61 1140 PM 46 1978 61 0 58  
AVERAGE 70 69 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.34 1989 0.15 -0.15 0.00  
MONTH TO DATE 1.90 2.25 -0.35 0.90  
SINCE JUN 1 1.90 2.25 -0.35 0.90  
SINCE JAN 1 29.28 21.05 8.23 17.25  
 
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 25 -25 28  
SINCE JUN 1 0 25 -25 28  
SINCE JUL 1 4508 5180 -672 4424  
 
COOLING  
YESTERDAY 5 5 0 3  
MONTH TO DATE 74 49 25 30  
SINCE JUN 1 74 49 25 30  
SINCE JAN 1 116 78 38 54    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 30 300 PM  
AVERAGE 64  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1991  
MINIMUM TEMPERATURE (F) 61 46 1997  
 
SUNRISE AND SUNSET  
JUNE 16 2024..........SUNRISE 520 AM EDT SUNSET 826 PM EDT  
JUNE 17 2024..........SUNRISE 521 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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