AFOS product CLICPR
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CDUS45 KRIW 220735
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
135 AM MDT WED MAY 22 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 21 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         66    235 PM  87    2006  69     -3       83       
                                      1964                          
  MINIMUM         41    524 AM  26    2001  39      2       42       
  AVERAGE         54                        54      0       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.04 1962   0.07  -0.07     0.00    
  MONTH TO DATE    1.79                      1.38   0.41     0.71    
  SINCE MAR 1      5.18                      3.49   1.69     2.05    
  SINCE JAN 1      5.95                      4.57   1.38     3.60    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    3.5                       2.7    0.8      0.0     
  SINCE MAR 1     53.0                      25.2   27.8      5.8     
  SINCE JUL 1     85.7                      74.6   11.1     52.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                        11      0        2       
  MONTH TO DATE  252                       304    -52      222       
  SINCE MAR 1   2065                      1898    167     1394       
  SINCE JUL 1   7115                      7346   -231     6581       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   10                         0     10        7       
  SINCE MAR 1     10                         0     10        7       
  SINCE JAN 1     10                         0     10        7       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     9.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           500 AM                                     
 LOWEST     25           300 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        86      2006                    
                                             1980                    
 MINIMUM TEMPERATURE (F)   39        30      1986                    
                                             1974                    
                                             1973                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 22 2013...........SUNRISE   536 AM MDT   SUNSET   830 PM MDT   
MAY 23 2013...........SUNRISE   535 AM MDT   SUNSET   830 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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