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CDUS45 KBOU 200849
CLIAPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOULDER, CO                                 
249 AM MDT SUN MAY 20 2012


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

...THE CENTENNIAL CO CLIMATE SUMMARY FOR MAY 19 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST            
                VALUE   VALUE       VALUE  FROM      YEAR            
                                           NORMAL                    
...........................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         55     MM      MM  70    -15       MM               
  MINIMUM         42     MM      MM  43     -1       MM               
  AVERAGE         49                 57     -8       MM             
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.32  MM      MM   0.06   0.26    MM              
  MONTH TO DATE    0.83               1.48  -0.65    MM              
  SINCE MAR 1      2.12               4.74  -2.62    MM              
  SINCE JAN 1      4.04               5.67  -1.63    MM              
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                                                 
  MONTH TO DATE  151                                                 
                                                                     
 COOLING                                                             
  YESTERDAY        0                                                 
  MONTH TO DATE   13                                                 
...........................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   N (0)        
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NE (40)       

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     51                                                       
 AVERAGE    72                                                       

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

                                                                     
THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        MM        MM                    
 MINIMUM TEMPERATURE (F)   44        MM        MM                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 20 2012...........SUNRISE   541 AM MDT   SUNSET   812 PM MDT   
MAY 21 2012...........SUNRISE   540 AM MDT   SUNSET   813 PM MDT   

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




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