CDUS45 KRIW 040729

CLIP60



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RIVERTON WY

129 AM MDT MON MAY 04 2026



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



...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 3 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         58   5:11 PM  59    2004  46     12       55        

                                      2015                           

                                      2023                           

  MINIMUM         26   5:54 AM   7    2019  22      4       23        

  AVERAGE         42                        34      8       39     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.44 2010   0.06  -0.06     0.00     

  MONTH TO DATE    0.00                      0.19  -0.19     0.00     

  SINCE MAR 1      3.92                      4.37  -0.45     3.08     

  SINCE JAN 1      7.27                      7.87  -0.60     6.78     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       23                        31     -8       26        

  MONTH TO DATE   79                        94    -15       83        

  SINCE MAR 1   2151                      2540   -389     1278        

  SINCE JUL 1   9121                     10744  -1623     8198        



 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    13   HIGHEST WIND DIRECTION     W (280)       

  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (250)       

  AVERAGE WIND SPEED     1.8                                        





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    85           2:00 AM                                      

 LOWEST     21           4:00 PM                                      

 AVERAGE    53                                                        



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





THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   47        64      2004                      

 MINIMUM TEMPERATURE (F)   23        12      2024                      





SUNRISE AND SUNSET                                                    

MAY  4 2026...........SUNRISE   6:08 AM MDT   SUNSET   8:30 PM MDT     

MAY  5 2026...........SUNRISE   6:06 AM MDT   SUNSET   8:31 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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