CDUS45 KRIW 240729

CLIGEY



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RIVERTON WY

129 AM MDT FRI OCT 24 2025



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



...THE GREYBULL 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         63   3:14 PM  70    2011  56      7       70        

                                      2014                           

                                      2024                           

  MINIMUM         30   7:12 AM  12    2020  30      0       28        

  AVERAGE         47                        43      4       49     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.29 2023   0.02  -0.02     0.00     

  MONTH TO DATE    1.89                      0.53   1.36     0.22     

  SINCE SEP 1      2.54                      1.36   1.18     0.60     

  SINCE JAN 1      6.74                      5.18   1.56     5.91     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       18                        22     -4       16        

  MONTH TO DATE  345                       382    -37      214        

  SINCE SEP 1    406                       551   -145      284        

  SINCE JUL 1    406                       570   -164      297        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        2        

  SINCE SEP 1     50                        46      4       91        

  SINCE JAN 1    791                       742     49      832        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION    SE (150)       

  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     S (160)       

  AVERAGE WIND SPEED     1.5                                        





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    92           4:00 AM                                      

 LOWEST     28           3:00 PM                                      

 AVERAGE    60                                                        



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





THE GREYBULL WY CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   56        77      2014                      

 MINIMUM TEMPERATURE (F)   30        14      2020                      





SUNRISE AND SUNSET                                                    

OCTOBER 24 2025.......SUNRISE   7:40 AM MDT   SUNSET   6:13 PM MDT     

OCTOBER 25 2025.......SUNRISE   7:41 AM MDT   SUNSET   6:11 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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