256  
CDUS41 KOKX 232043  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
443 PM EDT FRI JUN 23 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 23 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 70 1253 PM 91 1999 80 -10 75  
MINIMUM 64 603 AM 48 1992 64 0 58  
AVERAGE 67 72 -5 67  
 
PRECIPITATION (IN)  
TODAY 0.22 0.94 1967 0.11 0.11 0.00  
MONTH TO DATE 1.41 3.26 -1.85 2.27  
SINCE JUN 1 1.41 3.26 -1.85 2.27  
SINCE JAN 1 17.76 22.06 -4.30 21.97  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 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  
TODAY 2 7 -5 2  
MONTH TO DATE 52 96 -44 86  
SINCE JUN 1 52 96 -44 86  
SINCE JAN 1 76 125 -49 137    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 PM  
LOWEST 78 1000 AM  
AVERAGE 88  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 1966  
MINIMUM TEMPERATURE (F) 64 51 2007  
 
SUNRISE AND SUNSET  
JUNE 23 2023..........SUNRISE 522 AM EDT SUNSET 828 PM EDT  
JUNE 24 2023..........SUNRISE 522 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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