AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
137 AM MDT MON SEP 23 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 22 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         80    250 PM  90    2007  71      9       83       
  MINIMUM         52    437 AM  30    2003  40     12       41       
                                      2002                          
  AVERAGE         66                        56     10       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.16 2006   0.03  -0.03     0.00    
  MONTH TO DATE    0.52                      0.65  -0.13     0.03    
  SINCE SEP 1      0.52                      0.65  -0.13     0.03    
  SINCE JAN 1      3.14                      6.10  -2.96     1.95    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         9     -9        3       
  MONTH TO DATE   31                       118    -87       55       
  SINCE SEP 1     31                       118    -87       55       
  SINCE JUL 1     31                       139   -108       56       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         0      1        0       
  MONTH TO DATE   96                        34     62       30       
  SINCE SEP 1     96                        34     62       30       
  SINCE JAN 1   1005                       667    338      977       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    59           600 AM                                     
 LOWEST     21           200 PM                                     
 AVERAGE    40                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        86      2011                    
 MINIMUM TEMPERATURE (F)   40        29      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 23 2013.....SUNRISE   701 AM MDT   SUNSET   707 PM MDT   
SEPTEMBER 24 2013.....SUNRISE   702 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.                                          




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