829  
CDUS41 KOKX 180616  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
216 AM EDT MON MAR 18 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 137 PM 70 2003 48 15 53  
MINIMUM 46 1255 AM 8 1967 32 14 37  
AVERAGE 55 40 15 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.97 1972 0.15 -0.11 T  
MONTH TO DATE 5.51 2.48 3.03 3.28  
SINCE MAR 1 5.51 2.48 3.03 3.28  
SINCE JAN 1 15.23 9.43 5.80 9.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.3 1993 0.2 -0.2 0.0  
MONTH TO DATE 0.0 4.3 -4.3 1.6  
SINCE MAR 1 0.0 4.3 -4.3 1.6  
SINCE JUL 1 10.9 29.0 -18.1 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 25 -15 20  
MONTH TO DATE 287 461 -174 414  
SINCE MAR 1 287 461 -174 414  
SINCE JUL 1 3626 4180 -554 3553  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 AM  
LOWEST 25 500 PM  
AVERAGE 58  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 77 2011  
MINIMUM TEMPERATURE (F) 32 0 1967  
 
SUNRISE AND SUNSET  
MARCH 18 2024.........SUNRISE 658 AM EDT SUNSET 703 PM EDT  
MARCH 19 2024.........SUNRISE 657 AM EDT SUNSET 704 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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