048  
CDUS41 KOKX 270619  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
219 AM EDT TUE JUN 27 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 26 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 80 1127 AM 93 1998 80 0 87  
1999  
2003  
MINIMUM 68 1246 AM 50 1986 64 4 67  
AVERAGE 74 72 2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.13 2009 0.12 0.00 0.00  
MONTH TO DATE 1.68 3.60 -1.92 2.27  
SINCE JUN 1 1.68 3.60 -1.92 2.27  
SINCE JAN 1 18.03 22.40 -4.37 21.97  
 
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 0 0 0  
MONTH TO DATE 28 27 1 10  
SINCE JUN 1 28 27 1 10  
SINCE JUL 1 4424 5182 -758 4699  
 
COOLING  
YESTERDAY 9 8 1 12  
MONTH TO DATE 76 118 -42 112  
SINCE JUN 1 76 118 -42 112  
SINCE JAN 1 100 147 -47 163    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 PM  
LOWEST 79 100 PM  
AVERAGE 88  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 2003  
MINIMUM TEMPERATURE (F) 65 48 1965  
 
SUNRISE AND SUNSET  
JUNE 27 2023..........SUNRISE 523 AM EDT SUNSET 828 PM EDT  
JUNE 28 2023..........SUNRISE 523 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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