559  
CDUS41 KOKX 120626  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
226 AM EDT MON AUG 12 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 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 79 303 PM 93 2005 82 -3 84  
MINIMUM 68 1159 PM 49 1972 67 1 65  
AVERAGE 74 74 0 75  
 
PRECIPITATION (IN)  
YESTERDAY T 3.76 1989 0.14 -0.14 0.00  
MONTH TO DATE 4.30 1.57 2.73 1.58  
SINCE JUN 1 9.29 8.83 0.46 10.67  
SINCE JAN 1 36.67 27.63 9.04 27.02  
 
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 T  
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 0 31 -31 28  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 9 9 0 10  
MONTH TO DATE 133 109 24 98  
SINCE JUN 1 729 573 156 589  
SINCE JAN 1 771 602 169 613    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1000 PM  
LOWEST 44 1200 PM  
AVERAGE 64  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 90 2016  
2021  
MINIMUM TEMPERATURE (F) 67 50 1968  
 
SUNRISE AND SUNSET  
AUGUST 12 2024........SUNRISE 600 AM EDT SUNSET 754 PM EDT  
AUGUST 13 2024........SUNRISE 601 AM EDT SUNSET 752 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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