569   
CDUS45 KRIW 290045  
CLIRIW  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT FRI MAR 28 2025  
   
...............................  
  
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 28 2025  
  
VALID TODAY AS OF 0600 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         63   2:43 PM  74    2015  53     10       55          
  MINIMUM         42   3:19 AM   0    2023  27     15       27          
  AVERAGE         53                        40     13       41       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          0.21 1998   0.03  -0.03      T         
                                      2018                             
  MONTH TO DATE    1.29                      0.55   0.74     0.25       
  SINCE MAR 1      1.29                      0.55   0.74     0.25       
  SINCE JAN 1      1.79                      1.24   0.55     1.70       
  
SNOWFALL (IN)                                                                
  TODAY           MM                                          T         
  MONTH TO DATE   11.9                                       1.9        
  SINCE MAR 1     11.9                                       1.9        
  SINCE JUL 1     24.4                                      34.1        
  SNOW DEPTH      MM                                                    
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           12                        25    -13       24          
  MONTH TO DATE  759                       837    -78      786          
  SINCE MAR 1    759                       837    -78      786          
  SINCE JUL 1   6106                      6715   -609     6370          
  
 COOLING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE MAR 1      0                         0      0        0          
  SINCE JAN 1      0                         0      0        0           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    NW (310)         
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION    NW (300)         
  AVERAGE WIND SPEED    14.3                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    53                                                          
 LOWEST     11                                                          
 AVERAGE    32                                                          
   
......................................................  
  
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   53        67      2015                        
 MINIMUM TEMPERATURE (F)   27        13      2023                        
  
SUNRISE AND SUNSET                                                      
MARCH 28 2025.........SUNRISE   7:02 AM MDT   SUNSET   7:36 PM MDT       
MARCH 29 2025.........SUNRISE   7:00 AM MDT   SUNSET   7:37 PM MDT       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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