835  
CDUS41 KOKX 250635  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK NY  
135 AM EST WED NOV 25 2009  
 
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 24 2009  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1986 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 243 PM 63 2001 51 2 51  
MINIMUM 47 511 AM 11 1989 34 13 21  
AVERAGE 50 42 8 36  
 
PRECIPITATION (IN)  
YESTERDAY T 0.41 1986 0.13 -0.13 0.08  
MONTH TO DATE 2.03 3.08 -1.05 1.62  
SINCE SEP 1 9.91 10.10 -0.19 12.08  
SINCE JAN 1 42.98 41.61 1.37 43.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 2005 MM MM 0.0  
MONTH TO DATE 0.0 MM MM 0.0  
SINCE OCT 1 0.0 MM MM 0.0  
SINCE JUL 1 0.0 MM MM 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 23 -8 29  
MONTH TO DATE 365 461 -96 470  
SINCE SEP 1 786 849 -63 849  
SINCE JUL 1 794 850 -56 850  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 56 79 -23 124  
SINCE JAN 1 657 770 -113 890    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 71 1100 AM  
AVERAGE 79  
   
......................................................  
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 65 2001  
MINIMUM TEMPERATURE (F) 33 18 1989  
 
 
SUNRISE AND SUNSET  
NOVEMBER 25 2009......SUNRISE 651 AM EST SUNSET 428 PM EST  
NOVEMBER 26 2009......SUNRISE 652 AM EST SUNSET 427 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab NY Page
The Nexlab NJ Page
The Nexlab CT Page
Main Text Page