020  
CDUS41 KOKX 240617  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK NY  
217 AM EDT FRI MAR 24 2017  
 
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 23 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1984 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 436 PM 75 2012 49 -8 71  
MINIMUM 21 308 AM 15 2004 33 -12 46  
AVERAGE 31 41 -10 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 2005 0.15 -0.15 0.00  
MONTH TO DATE 2.56 3.29 -0.73 1.88  
SINCE MAR 1 2.56 3.29 -0.73 1.88  
SINCE JAN 1 8.22 10.19 -1.97 10.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.6 2011 0.0 0.0 0.0  
2005  
1992  
MONTH TO DATE 7.4 3.8 3.6 3.2  
SINCE OCT 1 39.3 23.5 15.8 41.2  
SINCE JUL 1 39.3 23.5 15.8 41.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 24 10 6  
MONTH TO DATE 685 619 66 460  
SINCE MAR 1 685 619 66 460  
SINCE JUL 1 3987 4514 -527 3542  
 
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 N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1100 PM  
LOWEST 19 400 PM  
AVERAGE 46  
   
......................................................
 
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 67 2000  
MINIMUM TEMPERATURE (F) 34 20 2014  
 
 
SUNRISE AND SUNSET  
MARCH 24 2017.........SUNRISE 649 AM EDT SUNSET 709 PM EDT  
MARCH 25 2017.........SUNRISE 647 AM EDT SUNSET 710 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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