AFOS product CLIBPI
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CDUS45 KRIW 210729
CLIBPI


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1228 AM MST FRI DEC 21 2018


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

...THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1976 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         29    348 PM  45    2017  26      3       45       
                                      1980                          
  MINIMUM         -1    652 AM -28    1998  -1      0       17       
  AVERAGE         14                        12      2       31      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.19 2007   0.01  -0.01     0.00    
  MONTH TO DATE    0.05                      0.18  -0.13      T      
  SINCE DEC 1      0.05                      0.18  -0.13      T      
  SINCE JAN 1      5.62                      6.36  -0.74     9.08    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       51                        53     -2       34       
  MONTH TO DATE 1087                      1032     55      780       
  SINCE DEC 1   1087                      1032     55      780       
  SINCE JUL 1   3687                      3847   -160     3336       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1     57                        35     22       27       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     3.9                                         

                                                                     
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    91           500 AM                                     
 LOWEST     50           200 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   26        47      1980                    
 MINIMUM TEMPERATURE (F)   -1       -46      1990                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2018......SUNRISE   747 AM MST   SUNSET   450 PM MST   
DECEMBER 22 2018......SUNRISE   747 AM MST   SUNSET   451 PM MST   

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




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