921  
CDUS41 KOKX 220619  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
219 AM EDT FRI MAR 22 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 21 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 41 402 PM 72 2012 49 -8 59  
MINIMUM 29 617 AM 16 1986 33 -4 32  
AVERAGE 35 41 -6 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.00 1974 0.15 -0.15 0.00  
MONTH TO DATE 5.53 3.09 2.44 3.32  
SINCE MAR 1 5.53 3.09 2.44 3.32  
SINCE JAN 1 15.25 10.04 5.21 9.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 14.9 2018 0.2 -0.2 0.0  
MONTH TO DATE 0.0 5.1 -5.1 1.6  
SINCE MAR 1 0.0 5.1 -5.1 1.6  
SINCE JUL 1 10.9 29.8 -18.9 5.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 24 6 19  
MONTH TO DATE 382 558 -176 508  
SINCE MAR 1 382 558 -176 508  
SINCE JUL 1 3721 4277 -556 3647  
 
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 29 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 500 AM  
LOWEST 28 200 PM  
AVERAGE 37  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 73 2012  
MINIMUM TEMPERATURE (F) 34 19 1988  
 
SUNRISE AND SUNSET  
MARCH 22 2024.........SUNRISE 652 AM EDT SUNSET 707 PM EDT  
MARCH 23 2024.........SUNRISE 650 AM EDT SUNSET 708 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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