203  
CDUS41 KOKX 021144 RRD  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
302 AM EDT TUE APR 02 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 1 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 55 106 PM 67 1999 53 2 59  
MINIMUM 40 1050 PM 16 1969 37 3 50  
AVERAGE 48 45 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.78 1998 0.13 -0.13 0.47  
MONTH TO DATE 0.00 0.13 -0.13 0.47  
SINCE MAR 1 9.54 4.64 4.90 4.30  
SINCE JAN 1 19.26 11.59 7.67 10.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1997 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 0.0 6.6 -6.6 1.6  
SINCE JUL 1 10.9 31.3 -20.4 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 20 -3 10  
MONTH TO DATE 17 20 -3 10  
SINCE MAR 1 608 800 -192 723  
SINCE JUL 1 3947 4519 -572 3862  
 
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 9 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 50 1200 PM  
AVERAGE 72  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 72 1967  
MINIMUM TEMPERATURE (F) 37 20 1964  
 
SUNRISE AND SUNSET  
APRIL 2 2024.........SUNRISE 633 AM EDT SUNSET 719 PM EDT  
APRIL 3 2024.........SUNRISE 632 AM EDT SUNSET 720 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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