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CDUS41 KGYX 180547
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
147 AM EDT TUE MAY 18 2004

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

...THE PORTLAND CLIMATE SUMMARY FOR MAY 17 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         65   1138 AM  90    1977  64      1       61       
  MINIMUM         49   1017 PM  27    1957  45      4       38       
  AVERAGE         57                        54      3       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          4.78 1916   0.12  -0.12     0.00    
  MONTH TO DATE    2.04                      2.17  -0.13     1.13    
  SINCE MAR 1     10.44                     10.57  -0.13     7.98    
  SINCE JAN 1     12.66                     17.80  -5.14    12.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  MONTH TO DATE    0.0                       T      0.0      0.0     
  SINCE MAR 1      7.6                      16.2   -8.6      6.9     
  SINCE JUL 1     46.7                      66.4  -19.7     63.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        11     -3       15       
  MONTH TO DATE  167                       234    -67      264       
  SINCE MAR 1   1706                      1868   -162     2009       
  SINCE JUL 1   6843                      7075   -232     7454       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    1                         0      1        0       
  SINCE MAR 1      1                         0      1        0       
  SINCE JAN 1      1                         0      1        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     7.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1000 PM                                     
 LOWEST     67          1200 PM                                     
 AVERAGE    80                                                       
..........................................................
                                                                     
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        82      1949                    
 MINIMUM TEMPERATURE (F)   45        31      1981                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2004...........SUNRISE   513 AM EDT   SUNSET   803 PM EDT   
MAY 19 2004...........SUNRISE   512 AM EDT   SUNSET   804 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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