AFOS product CLICPR
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CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
1238 AM MST TUE DEC 12 2023

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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 11 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         44   1:10 PM  59    1939  35      9       51        
  MINIMUM         25   7:34 AM -19    1985  15     10       31        
  AVERAGE         35                        25     10              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          0.15 1984   0.02  -0.01     0.00     
  MONTH TO DATE    0.02                      0.22  -0.20     0.15     
  SINCE DEC 1      0.02                      0.22  -0.20     0.15     
  SINCE JAN 1     15.37                     11.83   3.54    12.77     

SNOWFALL (IN)                                                              
  YESTERDAY        T             2.6  1984   0.4   -0.4      0.0      
  MONTH TO DATE    0.3                       3.9   -3.6      2.5      
  SINCE DEC 1      0.3                       3.9   -3.6      2.5      
  SINCE JUL 1     13.6                      21.3   -7.7     20.4      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       30                        40    -10       24        
  MONTH TO DATE  351                       428    -77      379        
  SINCE DEC 1    351                       428    -77      379        
  SINCE JUL 1   2016                      2230   -214     2194        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    342                       443   -101      544        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED    11.5                                        


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    96           9:00 PM                                      
 LOWEST     41           2:00 PM                                      
 AVERAGE    69                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   35        60      2014                      
 MINIMUM TEMPERATURE (F)   15       -14      2000                      


SUNRISE AND SUNSET                                                    
DECEMBER 12 2023......SUNRISE   7:27 AM MST   SUNSET   4:32 PM MST     
DECEMBER 13 2023......SUNRISE   7:28 AM MST   SUNSET   4:32 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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