AFOS product CLICPR
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CDUS45 KRIW 040730
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1230 AM MST TUE JAN 4 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 3 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         22    246 PM  53    1981  32    -10       34       
  MINIMUM          8    301 AM -25    1959  12     -4       13       
  AVERAGE         15                        22     -7       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.39 1944   0.02  -0.02     0.00    
  MONTH TO DATE    0.00                      0.06  -0.06     0.00    
  SINCE DEC 1      1.36                      0.68   0.68     0.97    
  SINCE JAN 1      0.00                      0.06  -0.06     0.00    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    0.0                       1.2   -1.2      0.0     
  SINCE DEC 1     15.8                      13.1    2.7     19.5     
  SINCE JUL 1     24.6                      34.2   -9.6     35.2     
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       50                        43      7       41       
  MONTH TO DATE  159                       128     31      113       
  SINCE DEC 1   1330                      1390    -60     1636       
  SINCE JUL 1   2999                      3221   -222     3577       
                                                                     
 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    24   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    13.3                                         

                                                                     
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    73           200 AM                                     
 LOWEST     57           100 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        55      1981                    
 MINIMUM TEMPERATURE (F)   12       -24      1959                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  4 2011.......SUNRISE   737 AM MST   SUNSET   445 PM MST   
JANUARY  5 2011.......SUNRISE   737 AM MST   SUNSET   446 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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