CDUS45 KRIW 060729

CLIP60



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RIVERTON WY

129 AM MDT WED MAY 06 2026



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



...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 5 2026...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1998 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         42   1:51 PM  64    2016  47     -5       43        

  MINIMUM         22  11:59 PM   3    2010  23     -1       31        

  AVERAGE         32                        35     -3       37     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.28 2012   0.06  -0.06     0.02     

  MONTH TO DATE    0.00                      0.31  -0.31     0.02     

  SINCE MAR 1      3.92                      4.49  -0.57     3.10     

  SINCE JAN 1      7.27                      7.99  -0.72     6.80     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       33                        30      3       28        

  MONTH TO DATE  136                       154    -18      132        

  SINCE MAR 1   2208                      2600   -392     1327        

  SINCE JUL 1   9178                     10804  -1626     8247        



 COOLING                                                              

  YESTERDAY        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    15   HIGHEST WIND DIRECTION    NW (310)       

  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (310)       

  AVERAGE WIND SPEED     3.9                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.0                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    75           5:00 AM                                      

 LOWEST     25           2:00 PM                                      

 AVERAGE    50                                                        



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





THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   47        63      2004                      

                                             2017                     

 MINIMUM TEMPERATURE (F)   23         8      1999                      





SUNRISE AND SUNSET                                                    

MAY  6 2026...........SUNRISE   6:05 AM MDT   SUNSET   8:32 PM MDT     

MAY  7 2026...........SUNRISE   6:04 AM MDT   SUNSET   8:34 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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