AFOS product CLIRIW
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CDUS45 KRIW 270736
CLIRIW


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
133 AM MDT SUN SEP 27 2015


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

...THE RIVERTON WY CLIMATE SUMMARY FOR SEPTEMBER 26 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         89R   200 PM  88    2009  67     22       87       
  MINIMUM         56    606 AM  24    1996  40     16       51       
  AVERAGE         73                        54     19       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          T    2004   0.04  -0.04     0.00    
                                      1999                          
  MONTH TO DATE    0.01                      0.73  -0.72     0.19    
  SINCE SEP 1      0.01                      0.73  -0.72     0.19    
  SINCE JAN 1      8.81                      7.55   1.26     5.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                       0.0     
  MONTH TO DATE    0.0                                       0.3     
  SINCE SEP 1      0.0                                       0.3     
  SINCE JUL 1      0.0                                       0.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        12    -12        0       
  MONTH TO DATE   52                       176   -124      131       
  SINCE SEP 1     52                       176   -124      131       
  SINCE JUL 1     87                       214   -127      181       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         0      8        4       
  MONTH TO DATE   63                        24     39       31       
  SINCE SEP 1     63                        24     39       31       
  SINCE JAN 1    539                       492     47      431       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     9.4                                         

                                                                     
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    33           500 AM                                     
 LOWEST     12           300 PM                                     
 AVERAGE    23                                                       

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

                                                                     
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        86      2001                    
 MINIMUM TEMPERATURE (F)   40        21      1996                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 27 2015.....SUNRISE   706 AM MDT   SUNSET   702 PM MDT   
SEPTEMBER 28 2015.....SUNRISE   708 AM MDT   SUNSET   701 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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