AFOS product CLICPR
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CDUS45 KRIW 130735
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1235 AM MST WED JAN 13 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 12 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         45    352 PM  57    1953  32     13       28       
  MINIMUM         31    259 AM -25    1963  12     19       15       
  AVERAGE         38                        22     16       22      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.53 1972   0.02  -0.02     0.14    
  MONTH TO DATE    0.07                      0.20  -0.13     0.46    
  SINCE DEC 1      1.04                      0.82   0.22     0.84    
  SINCE JAN 1      0.07                      0.20  -0.13     0.46    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      2.3     
  MONTH TO DATE    2.4                       4.1   -1.7      6.8     
  SINCE DEC 1     21.9                      16.0    5.9     18.0     
  SINCE JUL 1     37.6                      37.1    0.5     28.2     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        43    -16       43       
  MONTH TO DATE  520                       515      5      461       
  SINCE DEC 1   2043                      1777    266     1518       
  SINCE JUL 1   3984                      3608    376     3230       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    21.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    54           200 AM                                     
 LOWEST     39          1100 AM                                     
 AVERAGE    47                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        52      1990                    
                                             1953                    
 MINIMUM TEMPERATURE (F)   12       -40      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 13 2010.......SUNRISE   735 AM MST   SUNSET   455 PM MST   
JANUARY 14 2010.......SUNRISE   734 AM MST   SUNSET   456 PM MST   

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




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