884  
CDUS41 KOKX 220616  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
216 AM EDT THU JUN 22 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 21 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 72 1220 PM 95 2012 79 -7 79  
MINIMUM 57 427 AM 47 1968 63 -6 58  
AVERAGE 65 71 -6 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 2003 0.12 -0.12 0.01  
2018  
MONTH TO DATE 1.18 3.04 -1.86 1.49  
SINCE JUN 1 1.18 3.04 -1.86 1.49  
SINCE JAN 1 17.53 21.84 -4.31 21.19  
 
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 7  
SINCE JUN 1 28 27 1 7  
SINCE JUL 1 4424 5182 -758 4696  
 
COOLING  
YESTERDAY 0 6 -6 4  
MONTH TO DATE 50 83 -33 84  
SINCE JUN 1 50 83 -33 84  
SINCE JAN 1 74 112 -38 135    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 55 1200 PM  
AVERAGE 73  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 2012  
MINIMUM TEMPERATURE (F) 63 51 1992  
 
SUNRISE AND SUNSET  
JUNE 22 2023..........SUNRISE 521 AM EDT SUNSET 827 PM EDT  
JUNE 23 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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