446  
CDUS41 KOKX 222138  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK NY  
438 PM EST FRI FEB 22 2019  
 
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 22 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 44 144 PM 66 1991 42 2 56  
MINIMUM 37 747 AM 7 1968 26 11 35  
AVERAGE 41 34 7 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.93 2003 0.12 -0.12 0.08  
MONTH TO DATE 2.56 2.45 0.11 5.16  
SINCE DEC 1 12.91 10.15 2.76 11.02  
SINCE JAN 1 6.41 6.09 0.32 8.90  
 
SNOWFALL (IN)  
TODAY 0.0 5.5 2008 0.3 -0.3 0.0  
MONTH TO DATE 3.4 5.6 -2.2 1.4  
SINCE OCT 1 8.6 18.2 -9.6 29.4  
SINCE JUL 1 8.6 18.2 -9.6 29.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 31 -7 19  
MONTH TO DATE 656 720 -64 585  
SINCE DEC 1 2523 2696 -173 2616  
SINCE JUL 1 3490 3712 -222 3367  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 1200 AM  
LOWEST 43 100 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 61 2012  
MINIMUM TEMPERATURE (F) 26 10 2015  
 
 
SUNRISE AND SUNSET  
FEBRUARY 22 2019......SUNRISE 637 AM EST SUNSET 535 PM EST  
FEBRUARY 23 2019......SUNRISE 636 AM EST SUNSET 536 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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