AFOS product CLIBPI
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CDUS45 KRIW 200828
CLIBPI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MST SUN DEC 20 2020

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR DECEMBER 19 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1976 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         33   1:41 PM  42    1980  26      7       15        
  MINIMUM         -2   5:38 AM -28    1992  -2      0      -10        
  AVERAGE         16                        12      4              

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.17 2013   0.01  -0.01     0.00     
  MONTH TO DATE    0.01                      0.17  -0.16      T       
  SINCE DEC 1      0.01                      0.17  -0.16      T       
  SINCE JAN 1      2.21                      6.35  -4.14     2.24     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       49                        53     -4       62        
  MONTH TO DATE  888                       979    -91     1091        
  SINCE DEC 1    888                       979    -91     1091        
  SINCE JUL 1   3409                      3794   -385     3957        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1     34                        35     -1       12        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (360)       
  AVERAGE WIND SPEED     6.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           3:00 AM                                      
 LOWEST     51           1:00 PM                                      
 AVERAGE    69                                                        

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   26        45      1980                      
                                             2017                     
 MINIMUM TEMPERATURE (F)   -1       -28      1998                      


SUNRISE AND SUNSET                                                    
DECEMBER 20 2020......SUNRISE   7:47 AM MST   SUNSET   4:50 PM MST     
DECEMBER 21 2020......SUNRISE   7:47 AM MST   SUNSET   4:50 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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