AFOS product CLICPR
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CDUS45 KRIW 200744
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT TUE SEP 20 2016


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 19 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         85    255 PM  92    2010  72     13       74       
  MINIMUM         40    406 AM  23    1965  40      0       35       
  AVERAGE         63                        56      7       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.47 1948   0.04  -0.04     0.00    
  MONTH TO DATE    0.91                      0.63   0.28     0.04    
  SINCE SEP 1      0.91                      0.63   0.28     0.04    
  SINCE JAN 1     13.08                      9.71   3.37    10.44    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.6   -0.6      0.0     
  SINCE SEP 1      0.0                       0.6   -0.6      0.0     
  SINCE JUL 1      0.0                       0.6   -0.6      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                         9     -7       10       
  MONTH TO DATE  123                       109     14       55       
  SINCE SEP 1    123                       109     14       55       
  SINCE JUL 1    183                       155     28      115       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   24                        24      0       54       
  SINCE SEP 1     24                        24      0       54       
  SINCE JAN 1    446                       421     25      412       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    11.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           400 AM                                     
 LOWEST     17           200 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        89      1956                    
 MINIMUM TEMPERATURE (F)   40        16      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 20 2016.....SUNRISE   652 AM MDT   SUNSET   706 PM MDT   
SEPTEMBER 21 2016.....SUNRISE   653 AM MDT   SUNSET   704 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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