AFOS product CLICPR
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CDUS45 KRIW 030045
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST TUE DEC 02 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 2 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         38   2:00 PM  66    2021  38      0       51        
  MINIMUM         28   6:14 AM -15    1985  17     11       13        
  AVERAGE         33                        27      6       32     

PRECIPITATION (IN)                                                    
  TODAY            T             0.42 1955   0.02  -0.02     0.00     
  MONTH TO DATE    T                         0.04  -0.04     0.00     
  SINCE DEC 1      T                         0.04  -0.04     0.00     
  SINCE JAN 1     11.69                     11.65   0.04     9.12     

SNOWFALL (IN)                                                              
  TODAY           MM                         0.4   MM        0.0      
  MONTH TO DATE    0.0                       0.7   -0.7      0.0      
  SINCE DEC 1      0.0                       0.7   -0.7      0.0      
  SINCE JUL 1      4.3                      18.1  -13.8       T       
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           32                        38     -6       33        
  MONTH TO DATE   79                        75      4       67        
  SINCE DEC 1     79                        75      4       67        
  SINCE JUL 1   1505                      1877   -372     1567        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    467                       443     24      538        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED    21.2                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66                                                        
 LOWEST     54                                                        
 AVERAGE    60                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   37        59      1941                      
 MINIMUM TEMPERATURE (F)   17        -6      1955                      
                                             1992                     


SUNRISE AND SUNSET                                                    
DECEMBER  2 2025......SUNRISE   7:19 AM MST   SUNSET   4:32 PM MST     
DECEMBER  3 2025......SUNRISE   7:20 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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