253  
CDUS41 KOKX 290627  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
227 AM EDT SAT JUN 29 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 28 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 1152 AM 91 2010 81 -7 81  
MINIMUM 60 455 AM 50 1995 65 -5 69  
AVERAGE 67 73 -6 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 1983 0.10 -0.10 0.05  
MONTH TO DATE 2.43 3.80 -1.37 1.90  
SINCE JUN 1 2.43 3.80 -1.37 1.90  
SINCE JAN 1 29.81 22.60 7.21 18.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 10.9 31.8 -20.9 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 27 -27 28  
SINCE JUN 1 0 27 -27 28  
SINCE JUL 1 4508 5182 -674 4424  
 
COOLING  
YESTERDAY 2 8 -6 10  
MONTH TO DATE 202 134 68 94  
SINCE JUN 1 202 134 68 94  
SINCE JAN 1 244 163 81 118    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 500 AM  
LOWEST 29 1100 AM  
AVERAGE 47  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 1991  
MINIMUM TEMPERATURE (F) 65 49 1995  
 
SUNRISE AND SUNSET  
JUNE 29 2024..........SUNRISE 524 AM EDT SUNSET 828 PM EDT  
JUNE 30 2024..........SUNRISE 524 AM EDT SUNSET 828 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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