AFOS product CLICPR
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CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1229 AM MST THU FEB 17 2011


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 16 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         53        MM  61    1996  37     16       39        
  MINIMUM         35        MM -21    1993  17     18       11        
  AVERAGE         44                        27     17       25      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.09 1998   0.02  -0.02     0.00    
  MONTH TO DATE    0.12                      0.32  -0.20     0.12    
  SINCE DEC 1      1.92                      1.52   0.40     1.18    
  SINCE JAN 1      0.56                      0.90  -0.34     0.21    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    2.9                       5.9   -3.0      2.0     
  SINCE DEC 1     31.6                      28.9    2.7     24.3     
  SINCE JUL 1     40.4                      50.0   -9.6     40.0     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        38    -17       40       
  MONTH TO DATE  691                       636     55      644       
  SINCE DEC 1   3148                      3210    -62     3353       
  SINCE JUL 1   4817                      5041   -224     5294       
                                                                     
 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    36   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    25.5                                         

                                                                     
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    45           900 PM                                     
 LOWEST     22          1000 AM                                     
 AVERAGE    34                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   37        58      1943                    
 MINIMUM TEMPERATURE (F)   17       -32      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 17 2011......SUNRISE   701 AM MST   SUNSET   540 PM MST   
FEBRUARY 18 2011......SUNRISE   659 AM MST   SUNSET   541 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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