343  
CDUS41 KOKX 100628  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
228 AM EDT SAT JUN 10 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 9 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 73 1235 PM 95 2008 75 -2 86  
MINIMUM 56 449 AM 48 1975 59 -3 65  
1988  
1997  
AVERAGE 65 67 -2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.59 1989 0.15 -0.12 0.66  
MONTH TO DATE 0.05 1.34 -1.29 1.28  
SINCE JUN 1 0.05 1.34 -1.29 1.28  
SINCE JAN 1 16.40 20.14 -3.74 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 19 9 4  
SINCE JUN 1 28 19 9 4  
SINCE JUL 1 4424 5174 -750 4693  
 
COOLING  
YESTERDAY 0 3 -3 11  
MONTH TO DATE 8 24 -16 27  
SINCE JUN 1 8 24 -16 27  
SINCE JAN 1 32 53 -21 78    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1100 PM  
LOWEST 39 1200 PM  
AVERAGE 65  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1974  
2008  
MINIMUM TEMPERATURE (F) 59 46 1975  
 
SUNRISE AND SUNSET  
JUNE 10 2023..........SUNRISE 521 AM EDT SUNSET 823 PM EDT  
JUNE 11 2023..........SUNRISE 521 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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