051  
CDUS41 KOKX 130716  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
316 AM EDT TUE JUN 13 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 12 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 76 218 PM 91 2017 76 0 72  
MINIMUM 65 818 PM 42 1972 60 5 62  
AVERAGE 71 68 3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.59 3.45 1998 0.16 0.43 0.08  
MONTH TO DATE 0.64 1.80 -1.16 1.36  
SINCE JUN 1 0.64 1.80 -1.16 1.36  
SINCE JAN 1 16.99 20.60 -3.61 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 22 6 4  
SINCE JUN 1 28 22 6 4  
SINCE JUL 1 4424 5177 -753 4693  
 
COOLING  
YESTERDAY 6 4 2 2  
MONTH TO DATE 20 36 -16 38  
SINCE JUN 1 20 36 -16 38  
SINCE JAN 1 44 65 -21 89    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 PM  
LOWEST 74 1100 AM  
AVERAGE 87  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 2017  
MINIMUM TEMPERATURE (F) 60 49 1976  
 
SUNRISE AND SUNSET  
JUNE 13 2023..........SUNRISE 520 AM EDT SUNSET 825 PM EDT  
JUNE 14 2023..........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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