CDUS45 KRIW 240729

CLIP60



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RIVERTON WY

129 AM MDT FRI OCT 24 2025



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



...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 23 2025...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1998 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         52   4:00 PM  56    2005  42     10       51        

  MINIMUM         25   7:17 AM   0    2020  20      5       22        

  AVERAGE         39                        31      8       37     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.63 2004   0.07  -0.07     0.01     

  MONTH TO DATE    2.87                      1.34   1.53     0.25     

  SINCE SEP 1      4.33                      2.91   1.42     1.68     

  SINCE JAN 1     16.04                     18.17  -2.13    16.87     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       26                        34     -8       28        

  MONTH TO DATE  614                       683    -69      476        

  SINCE SEP 1   1098                      1271   -173      955        

  SINCE JUL 1   1614                      1913   -299     1532        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE SEP 1      0                         0      0        0        

  SINCE JAN 1      1                         0      1        0        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     W (290)       

  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (300)       

  AVERAGE WIND SPEED     1.2                                        





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    96           6:00 AM                                      

 LOWEST     24           4:00 PM                                      

 AVERAGE    60                                                        



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





THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   42        57      1999                      

                                             2005                     

 MINIMUM TEMPERATURE (F)   19         0      2019                      





SUNRISE AND SUNSET                                                    

OCTOBER 24 2025.......SUNRISE   7:49 AM MDT   SUNSET   6:22 PM MDT     

OCTOBER 25 2025.......SUNRISE   7:50 AM MDT   SUNSET   6:20 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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