AFOS product CLIGEY
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CLIGEY


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
140 AM MDT WED APR 10 2013


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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 9 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         33    401 PM  76    2003  59    -26       63       
  MINIMUM         17R   635 AM  27    2000  30    -13       28       
  AVERAGE         25                        44    -19       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          0.15 2005   0.02   0.04     0.00    
  MONTH TO DATE    0.12                      0.15  -0.03     0.01    
  SINCE MAR 1      0.21                      0.55  -0.34     0.04    
  SINCE JAN 1      0.63                      0.96  -0.33     0.36    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       40                        21     19       19       
  MONTH TO DATE  178                       195    -17      171       
  SINCE MAR 1   1036                      1066    -30      763       
  SINCE JUL 1   6910                      7037   -127     6071       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     7.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91           200 AM                                     
 LOWEST     43           400 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        74      2012                    
 MINIMUM TEMPERATURE (F)   31        18      2010                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 10 2013.........SUNRISE   637 AM MDT   SUNSET   751 PM MDT   
APRIL 11 2013.........SUNRISE   635 AM MDT   SUNSET   752 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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