182  
CDUS41 KOKX 110636  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
236 AM EDT SUN JUN 11 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 10 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 77 253 PM 94 1974 76 1 80  
2008  
MINIMUM 54 509 AM 46 1975 59 -5 58  
AVERAGE 66 67 -1 69  
 
PRECIPITATION (IN)  
YESTERDAY T 1.48 2013 0.15 -0.15 0.00  
MONTH TO DATE 0.05 1.49 -1.44 1.28  
SINCE JUN 1 0.05 1.49 -1.44 1.28  
SINCE JAN 1 16.40 20.29 -3.89 20.98  
 
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 20 8 4  
SINCE JUN 1 28 20 8 4  
SINCE JUL 1 4424 5175 -751 4693  
 
COOLING  
YESTERDAY 1 4 -3 4  
MONTH TO DATE 9 28 -19 31  
SINCE JUN 1 9 28 -19 31  
SINCE JAN 1 33 57 -24 82    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 37 200 PM  
AVERAGE 67  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1973  
MINIMUM TEMPERATURE (F) 59 43 1972  
 
SUNRISE AND SUNSET  
JUNE 11 2023..........SUNRISE 521 AM EDT SUNSET 824 PM EDT  
JUNE 12 2023..........SUNRISE 520 AM EDT SUNSET 824 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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