AFOS product CLIBYG
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CDUS45 KRIW 210731
CLIBYG


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
131 AM MDT MON SEP 21 2015


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

...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 20 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         79    348 PM  81    2007  69     10       70       
  MINIMUM         48    405 AM  34    2000  43      5       49       
  AVERAGE         64                        56      8       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.43 1998   0.05  -0.05     0.00    
  MONTH TO DATE    0.10                      0.77  -0.67     0.86    
  SINCE SEP 1      0.10                      0.77  -0.67     0.86    
  SINCE JAN 1     12.51                     11.04   1.47    11.07    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                        10     -9        5       
  MONTH TO DATE   54                       127    -73      192       
  SINCE SEP 1     54                       127    -73      192       
  SINCE JUL 1    133                       192    -59      251       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   73                        41     32       26       
  SINCE SEP 1     73                        41     32       26       
  SINCE JAN 1    516                       487     29      360       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
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    46           100 AM                                     
 LOWEST     16           100 PM                                     
 AVERAGE    31                                                       

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

                                                                     
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        85      2013                    
 MINIMUM TEMPERATURE (F)   43        31      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 21 2015.....SUNRISE   653 AM MDT   SUNSET   706 PM MDT   
SEPTEMBER 22 2015.....SUNRISE   654 AM MDT   SUNSET   705 PM MDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$