601  
CDUS41 KOKX 250621  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
221 AM EDT SUN JUN 25 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 24 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 75 258 PM 96 1966 80 -5 76  
MINIMUM 67 1159 PM 51 2007 64 3 59  
AVERAGE 71 72 -1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.87 2017 0.11 0.04 0.00  
MONTH TO DATE 1.56 3.37 -1.81 2.27  
SINCE JUN 1 1.56 3.37 -1.81 2.27  
SINCE JAN 1 17.91 22.17 -4.26 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 6 7 -1 3  
MONTH TO DATE 58 103 -45 89  
SINCE JUN 1 58 103 -45 89  
SINCE JAN 1 82 132 -50 140    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 82 300 PM  
AVERAGE 91  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 92 2003  
MINIMUM TEMPERATURE (F) 64 52 1985  
 
SUNRISE AND SUNSET  
JUNE 25 2023..........SUNRISE 522 AM EDT SUNSET 828 PM EDT  
JUNE 26 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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