262  
CDUS41 KOKX 140619  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
219 AM EDT WED JUN 14 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 13 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 532 PM 93 2017 77 1 83  
MINIMUM 63 1154 PM 49 1976 60 3 66  
AVERAGE 71 68 3 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.98 1998 0.15 -0.15 T  
MONTH TO DATE 0.64 1.95 -1.31 1.36  
SINCE JUN 1 0.64 1.95 -1.31 1.36  
SINCE JAN 1 16.99 20.75 -3.76 21.06  
 
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 5.0 31.8 -26.8 37.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 28 23 5 4  
SINCE JUN 1 28 23 5 4  
SINCE JUL 1 4424 5178 -754 4693  
 
COOLING  
YESTERDAY 6 4 2 10  
MONTH TO DATE 26 40 -14 48  
SINCE JUN 1 26 40 -14 48  
SINCE JAN 1 50 69 -19 99    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 46 700 PM  
AVERAGE 73  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 1988  
MINIMUM TEMPERATURE (F) 61 49 1978  
1979  
 
SUNRISE AND SUNSET  
JUNE 14 2023..........SUNRISE 520 AM EDT SUNSET 825 PM EDT  
JUNE 15 2023..........SUNRISE 520 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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