AFOS product CLIISP
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CDUS41 KOKX 132032
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE UPTON NY                                    
431 PM EDT FRI AUG 13 2004

................................... 

...THE ISLIP CLIMATE SUMMARY FOR AUGUST 13 2004...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1986 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         77    903 AM  91    1988  82     -5       83       
  MINIMUM         72    259 PM  57    1987  65      7       72       
  AVERAGE         75                        74      1       78      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.22          0.74 1996   0.15   0.07     0.00    
  MONTH TO DATE    0.65                      1.81  -1.16     3.03    
  SINCE JUN 1      4.32                      8.45  -4.13    16.50    
  SINCE JAN 1     21.31                     28.84  -7.53    35.36    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0          MM      MM  MM     MM        0.0     
  MONTH TO DATE    0.0                      MM     MM        0.0     
  SINCE JUN 1      0.0                      MM     MM        0.0     
  SINCE JUL 1      0.0                      MM     MM        0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    2                         1      1        0       
  SINCE JUN 1     42                        25     17       72       
  SINCE JUL 1      2                         1      1        0       
                                                                     
 COOLING                                                             
  TODAY           10                         9      1       13       
  MONTH TO DATE   94                       124    -30      148       
  SINCE JUN 1    436                       549   -113      537       
  SINCE JAN 1    457                       564   -107      539       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    11.7                                         
                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94           800 AM                                     
 LOWEST     87          1000 AM                                     
 AVERAGE    91                                                       
..........................................................
                                                                     
THE ISLIP CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        88      2003                    
 MINIMUM TEMPERATURE (F)   65        54      1987                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 13 2004........SUNRISE   601 AM EDT   SUNSET   753 PM EDT   
AUGUST 14 2004........SUNRISE   602 AM EDT   SUNSET   751 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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