AFOS product CLIBPI
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CLIBPI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
137 AM MST THU DEC 17 2020

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR DECEMBER 16 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         34   1:23 PM  47    1998  26      8       13        
  MINIMUM         -2   7:23 AM -15    1992   0     -2      -15        
                                      2019                           
  AVERAGE         16                        12      4              

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.09 2016   0.01  -0.01      T       
  MONTH TO DATE    0.01                      0.14  -0.13      T       
  SINCE DEC 1      0.01                      0.14  -0.13      T       
  SINCE JAN 1      2.21                      6.32  -4.11     2.24     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       49                        53     -4       66        
  MONTH TO DATE  786                       820    -34      889        
  SINCE DEC 1    786                       820    -34      889        
  SINCE JUL 1   3307                      3635   -328     3755        

 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    22   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     5.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91          10:00 PM                                      
 LOWEST     53           1:00 PM                                      
 AVERAGE    72                                                        

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   26        44      1980                      
                                             1998                     
 MINIMUM TEMPERATURE (F)   -2       -24      1990                      


SUNRISE AND SUNSET                                                    
DECEMBER 17 2020......SUNRISE   7:45 AM MST   SUNSET   4:49 PM MST     
DECEMBER 18 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.




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