AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
132 AM MDT FRI MAY 31 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 30 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         58    242 PM  91    2002  75    -17       67       
  MINIMUM         50    548 AM  37    2006  47      3       53       
  AVERAGE         54                        61     -7       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.66 2011   0.08  -0.07     0.03    
  MONTH TO DATE    0.90                      1.57  -0.67     0.67    
  SINCE MAR 1      1.37                      2.68  -1.31     1.21    
  SINCE JAN 1      1.79                      3.09  -1.30     1.53    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                         5      6        5       
  MONTH TO DATE  197                       275    -78      283       
  SINCE MAR 1   1733                      1703     30     1289       
  SINCE JUL 1   7607                      7674    -67     6597       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   27                        15     12       15       
  SINCE MAR 1     27                        16     11       23       
  SINCE JAN 1     27                        16     11       23       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED    17.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83          1200 AM                                     
 LOWEST     51           500 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        89      2002                    
 MINIMUM TEMPERATURE (F)   48        37      2004                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 31 2013...........SUNRISE   531 AM MDT   SUNSET   849 PM MDT   
JUNE  1 2013..........SUNRISE   530 AM MDT   SUNSET   850 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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