AFOS product CLIPWM
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CDUS41 KGYX 170530
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
129 AM EDT FRI SEP 17 2004

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

...THE PORTLAND CLIMATE SUMMARY FOR SEPTEMBER 16 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1947 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         74   1105 AM  90    1941  69      5       73       
  MINIMUM         58    541 AM  28    1964  48     10       54       
  AVERAGE         66                        59      7       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             4.44 1999   0.11  -0.11     1.15    
  MONTH TO DATE    1.29                      1.70  -0.41     2.69    
  SINCE SEP 1      1.29                      1.70  -0.41     2.69    
  SINCE JAN 1     28.76                     30.80  -2.04    23.07    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 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        0                         7     -7        1       
  MONTH TO DATE   54                        74    -20       61       
  SINCE SEP 1     54                        74    -20       61       
  SINCE JUL 1     89                       130    -41       92       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         1      0        0       
  MONTH TO DATE   10                        22    -12        4       
  SINCE SEP 1     10                        22    -12        4       
  SINCE JAN 1    236                       344   -108      358       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     6.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     66          1100 AM                                     
 AVERAGE    80                                                       
..........................................................
                                                                     
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        88      1941                    
 MINIMUM TEMPERATURE (F)   48        30      1948                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 17 2004.....SUNRISE   623 AM EDT   SUNSET   647 PM EDT   
SEPTEMBER 18 2004.....SUNRISE   624 AM EDT   SUNSET   645 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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