139   
CDUS45 KRIW 310045  
CLIRIW  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE RIVERTON WY  
545 PM MST THU JAN 30 2025  
   
...............................  
  
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 30 2025  
  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 TODAY                                                                 
  MAXIMUM         22   4:19 PM  50    2003  32    -10       41          
                                      2018                             
  MINIMUM          0   7:34 AM -29    2023   9     -9       19          
  AVERAGE         11                        20     -9       30       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          0.02 1996   0.01  -0.01     0.00       
  MONTH TO DATE    0.42                      0.28   0.14     0.36       
  SINCE DEC 1      0.47                      0.54  -0.07     0.37       
  SINCE JAN 1      0.42                      0.28   0.14     0.36       
  
SNOWFALL (IN)                                                                
  TODAY           MM                                         0.0        
  MONTH TO DATE    6.3                                       3.2        
  SINCE DEC 1      7.3                                       3.8        
  SINCE JUL 1     11.1                                      22.8        
  SNOW DEPTH      MM                                                    
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           54                        45      9       35          
  MONTH TO DATE 1579                      1374    205     1507          
  SINCE DEC 1   2673                      2781   -108     2771          
  SINCE JUL 1   4190                      4678   -488     4470          
  
 COOLING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE DEC 1      0                         0      0        0          
  SINCE JAN 1      0                         0      0        0           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (70)          
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (70)          
  AVERAGE WIND SPEED     2.2                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  FOG                                                                   
  HAZE                                                                  
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96                                                          
 LOWEST     62                                                          
 AVERAGE    79                                                          
   
......................................................  
  
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   32        51      2009                        
 MINIMUM TEMPERATURE (F)    9       -31      2023                        
  
SUNRISE AND SUNSET                                                      
JANUARY 30 2025.......SUNRISE   7:31 AM MST   SUNSET   5:24 PM MST       
JANUARY 31 2025.......SUNRISE   7:30 AM MST   SUNSET   5:26 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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