246  
CDUS41 KOKX 280617  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
217 AM EDT THU MAR 28 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 27 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 55 104 PM 78 1998 51 4 58  
MINIMUM 39 651 AM 22 1975 35 4 33  
2001  
2014  
AVERAGE 47 43 4 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.64 1978 0.15 -0.14 0.15  
MONTH TO DATE 7.81 3.96 3.85 3.80  
SINCE MAR 1 7.81 3.96 3.85 3.80  
SINCE JAN 1 17.53 10.91 6.62 10.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1994 0.1 -0.1 0.0  
MONTH TO DATE 0.0 6.0 -6.0 1.6  
SINCE MAR 1 0.0 6.0 -6.0 1.6  
SINCE JUL 1 10.9 30.7 -19.8 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 22 -4 19  
MONTH TO DATE 526 695 -169 616  
SINCE MAR 1 526 695 -169 616  
SINCE JUL 1 3865 4414 -549 3755  
 
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 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 61 100 PM  
AVERAGE 81  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 79 1991  
MINIMUM TEMPERATURE (F) 35 18 1966  
1990  
 
SUNRISE AND SUNSET  
MARCH 28 2024.........SUNRISE 642 AM EDT SUNSET 714 PM EDT  
MARCH 29 2024.........SUNRISE 640 AM EDT SUNSET 715 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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