AFOS product CLIRIW
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CDUS45 KRIW 120739
CLIRIW


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
138 AM MDT FRI SEP 12 2014


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

...THE RIVERTON WY CLIMATE SUMMARY FOR SEPTEMBER 11 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1995 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         46   1203 AM  87    2004  75    -29       64       
  MINIMUM         30R  1037 PM  39    2010  46    -16       56       
                                      2003                          
  AVERAGE         38                        60    -22       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07R         T    2011   0.02   0.05     0.02    
                                      2008                          
                                      1998                          
  MONTH TO DATE    0.13                      0.22  -0.09     0.09    
  SINCE SEP 1      0.13                      0.22  -0.09     0.09    
  SINCE JAN 1      5.50                      7.04  -1.54     4.15    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.3                                       0.0     
  MONTH TO DATE    0.3                                       0.0     
  SINCE SEP 1      0.3                                       0.0     
  SINCE JUL 1      0.3                                       0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                         6     21        5       
  MONTH TO DATE   66                        46     20       10       
  SINCE SEP 1     66                        46     20       10       
  SINCE JUL 1    116                        84     32       10       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    5                        19    -14       67       
  SINCE SEP 1      5                        19    -14       67       
  SINCE JAN 1    405                       487    -82      797       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED    10.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1000 PM                                     
 LOWEST     65          1200 AM                                     
 AVERAGE    83                                                       

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

                                                                     
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        87      2004                    
 MINIMUM TEMPERATURE (F)   46        38      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 12 2014.....SUNRISE   650 AM MDT   SUNSET   729 PM MDT   
SEPTEMBER 13 2014.....SUNRISE   651 AM MDT   SUNSET   727 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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