AFOS product CLIBPI
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CDUS45 KRIW 180832
CLIBPI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MST FRI DEC 18 2020

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR DECEMBER 17 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         22   3:57 PM  44    1980  26     -4       12        
                                      1998                           
  MINIMUM          1   1:32 AM -24    1990  -2      3      -15        
  AVERAGE         12                        12      0              

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.05 1992   0.01  -0.01     0.00     
  MONTH TO DATE    0.01                      0.15  -0.14      T       
  SINCE DEC 1      0.01                      0.15  -0.14      T       
  SINCE JAN 1      2.21                      6.33  -4.12     2.24     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       53                        53      0       66        
  MONTH TO DATE  839                       873    -34      955        
  SINCE DEC 1    839                       873    -34      955        
  SINCE JUL 1   3360                      3688   -328     3821        

 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    10   HIGHEST WIND DIRECTION     N (350)       
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     2.3                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           6:00 PM                                      
 LOWEST     77          12:00 PM                                      
 AVERAGE    87                                                        

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   26        41      1980                      
 MINIMUM TEMPERATURE (F)   -2       -21      2016                      


SUNRISE AND SUNSET                                                    
DECEMBER 18 2020......SUNRISE   7:46 AM MST   SUNSET   4:49 PM MST     
DECEMBER 19 2020......SUNRISE   7:46 AM MST   SUNSET   4:49 PM MST     


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




$$