CDUS45 KRIW 060045

CLIRIW



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RIVERTON WY

645 PM MDT TUE MAY 05 2026



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



...THE RIVERTON WY CLIMATE SUMMARY FOR MAY 5 2026...

VALID TODAY AS OF 0600 PM LOCAL TIME.



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1995 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         46  12:29 PM  83    2000  62    -16       53        

  MINIMUM         34   3:52 PM  24    2010  36     -2       32        

  AVERAGE         40                        49     -9       43     



PRECIPITATION (IN)                                                    

  TODAY            0.02          0.94 2007   0.07  -0.05     0.36     

  MONTH TO DATE    0.02                      0.30  -0.28     0.36     

  SINCE MAR 1      0.59                      2.15  -1.56     3.24     

  SINCE JAN 1      0.86                      2.84  -1.98     3.74     



SNOWFALL (IN)                                                              

  TODAY           MM                                          T       

  MONTH TO DATE    0.0                                        T       

  SINCE MAR 1      7.6                                      17.3      

  SINCE JUL 1     15.6                                      29.8      

  SNOW DEPTH      MM                                                  



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           25                        16      9       22        

  MONTH TO DATE   74                        84    -10       71        

  SINCE MAR 1   1199                      1643   -444     1561        

  SINCE JUL 1   5492                      7521  -2029     6908        



 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    20   HIGHEST WIND DIRECTION     N (20)        

  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (10)        

  AVERAGE WIND SPEED     9.3                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 1.0                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  LIGHT RAIN                                                          

  LIGHT SNOW                                                          

  FOG                                                                 

  HAZE                                                                





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    96                                                        

 LOWEST     39                                                        

 AVERAGE    68                                                        



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





THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   63        82      2004                      

 MINIMUM TEMPERATURE (F)   36        26      1999                      





SUNRISE AND SUNSET                                                    

MAY  5 2026...........SUNRISE   6:02 AM MDT   SUNSET   8:20 PM MDT     

MAY  6 2026...........SUNRISE   6:01 AM MDT   SUNSET   8:21 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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