AFOS product CLIGEY
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CDUS45 KRIW 020746
CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
141 AM MDT THU MAY 2 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 1 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         47    306 PM  83    2007  66    -19       67       
  MINIMUM         33   1159 PM  27    2005  38     -5       45       
  AVERAGE         40                        52    -12       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.09 2003   0.03  -0.03      T      
  MONTH TO DATE    0.00                      0.03  -0.03      T      
  SINCE MAR 1      0.47                      1.14  -0.67     0.54    
  SINCE JAN 1      0.89                      1.55  -0.66     0.86    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        14     11        9       
  MONTH TO DATE   25                        14     11        9       
  SINCE MAR 1   1561                      1442    119     1015       
  SINCE JUL 1   7435                      7413     22     6323       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         1     -1        8       
  SINCE JAN 1      0                         1     -1        8       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75          1100 PM                                     
 LOWEST     37           200 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        85      2000                    
 MINIMUM TEMPERATURE (F)   38        26      2005                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  2 2013...........SUNRISE   601 AM MDT   SUNSET   818 PM MDT   
MAY  3 2013...........SUNRISE   559 AM MDT   SUNSET   820 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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