888  
CDUS41 KOKX 160616  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK NY  
216 AM EDT WED OCT 16 2019  
 
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 15 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1963 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 319 PM 81 1990 63 0 69  
MINIMUM 44 1159 PM 33 1979 46 -2 47  
AVERAGE 54 54 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.63 2004 0.12 -0.12 0.13  
MONTH TO DATE 0.77 1.85 -1.08 4.11  
SINCE SEP 1 1.38 5.43 -4.05 9.15  
SINCE JAN 1 33.76 36.57 -2.81 47.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE OCT 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 11 0 7  
MONTH TO DATE 87 130 -43 44  
SINCE SEP 1 110 202 -92 68  
SINCE JUL 1 112 207 -95 68  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 18 9 9 43  
SINCE SEP 1 111 100 11 218  
SINCE JAN 1 985 786 199 1115    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 34 100 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 80 1963  
MINIMUM TEMPERATURE (F) 45 33 1978  
 
 
SUNRISE AND SUNSET  
OCTOBER 16 2019.......SUNRISE 704 AM EDT SUNSET 611 PM EDT  
OCTOBER 17 2019.......SUNRISE 706 AM EDT SUNSET 609 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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