AFOS product CLIPDX
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CDUS46 KPQR 130228
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
628 PM PST SUN DEC 12 2010


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 12 2010...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1940 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         61   1100 AM  63    1995  46     15       34       
  MINIMUM         55    559 PM  14    1972  35     20       30       
  AVERAGE         58                        40     18       32      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.09          0.93 1973   0.19  -0.10     0.01    
  MONTH TO DATE    4.20                      2.32   1.88     0.01    
  SINCE OCT 1     14.70                     10.81   3.89     8.16    
  SINCE JAN 1     42.03                     33.68   8.35    26.75    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            7                        24    -17       33       
  MONTH TO DATE  237                       281    -44      395       
  SINCE DEC 1    237                       281    -44      395       
  SINCE JUL 1   1245                      1280    -35     1280       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    314                       390    -76      627       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED    10.3                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           100 AM                                     
 LOWEST     64          1000 AM                                     
 AVERAGE    75                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        61      1977                    
 MINIMUM TEMPERATURE (F)   35        18      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2010......SUNRISE   742 AM PST   SUNSET   427 PM PST   
DECEMBER 13 2010......SUNRISE   742 AM PST   SUNSET   427 PM PST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$