AFOS product CLIRIW
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CDUS45 KRIW 180736
CLIRIW


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT SUN OCT 18 2015


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

...THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1995 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         69    413 PM  74    2003  58     11       59       
  MINIMUM         37    505 AM  16    1999  32      5       28       
  AVERAGE         53                        45      8       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.06 2013   0.03  -0.03     0.00    
  MONTH TO DATE    0.33                      0.70  -0.37     0.16    
  SINCE SEP 1      0.35                      1.60  -1.25     0.97    
  SINCE JAN 1      9.15                      8.42   0.73     6.34    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                       0.0     
  MONTH TO DATE    0.0                                        T      
  SINCE SEP 1      0.0                                       0.3     
  SINCE JUL 1      0.0                                       0.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                        20     -8       21       
  MONTH TO DATE  138                       288   -150      227       
  SINCE SEP 1    197                       514   -317      399       
  SINCE JUL 1    232                       552   -320      449       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    3                         0      3        0       
  SINCE SEP 1     70                        26     44       31       
  SINCE JAN 1    546                       494     52      431       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     4.8                                         

                                                                     
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    70           100 AM                                     
 LOWEST     24           300 PM                                     
 AVERAGE    47                                                       

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

                                                                     
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        77      2003                    
 MINIMUM TEMPERATURE (F)   32        22      2012                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 18 2015.......SUNRISE   731 AM MDT   SUNSET   627 PM MDT   
OCTOBER 19 2015.......SUNRISE   732 AM MDT   SUNSET   625 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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