AFOS product CLIBYG
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CDUS45 KRIW 190744
CLIBYG


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
144 AM MDT SAT SEP 19 2015


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

...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 18 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         63    443 PM  89    1998  70     -7       87       
  MINIMUM         43   1159 PM  28    2003  44     -1       57       
  AVERAGE         53                        57     -4       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          0.32 2002   0.04   0.01      T      
  MONTH TO DATE    0.10                      0.67  -0.57     0.85    
  SINCE SEP 1      0.10                      0.67  -0.57     0.85    
  SINCE JAN 1     12.51                     10.94   1.57    11.06    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                         9      3        0       
  MONTH TO DATE   45                       108    -63      187       
  SINCE SEP 1     45                       108    -63      187       
  SINCE JUL 1    124                       173    -49      246       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        7       
  MONTH TO DATE   73                        39     34       26       
  SINCE SEP 1     73                        39     34       26       
  SINCE JAN 1    516                       485     31      360       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     9.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           800 AM                                     
 LOWEST     34           200 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        94      2010                    
 MINIMUM TEMPERATURE (F)   43        38      2010                    
                                             2000                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 19 2015.....SUNRISE   650 AM MDT   SUNSET   710 PM MDT   
SEPTEMBER 20 2015.....SUNRISE   651 AM MDT   SUNSET   708 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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