CDUS45 KRIW 040729

CLIGEY



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RIVERTON WY

129 AM MDT MON MAY 04 2026



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



...THE GREYBULL 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         77        MM  84    2000  66     11       81        

  MINIMUM         45        MM  28    2008  39      6       36        

  AVERAGE         61                        52      9       59     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.07 2002   0.03  -0.03     0.00     

  MONTH TO DATE    0.00                      0.09  -0.09     0.00     

  SINCE MAR 1      0.90                      0.84   0.06     0.92     

  SINCE JAN 1      0.94                      1.11  -0.17     1.13     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        4                        13     -9        6        

  MONTH TO DATE   30                        41    -11       31        

  SINCE MAR 1   1149                      1431   -282     1311        

  SINCE JUL 1   5537                      7255  -1718     6796        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE MAR 1      0                         1     -1        0        

  SINCE JAN 1      0                         1     -1        0        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (330)       

  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (320)       

  AVERAGE WIND SPEED     5.6                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.1                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    60           5:00 AM                                      

 LOWEST     17           3:00 PM                                      

 AVERAGE    39                                                        



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THE GREYBULL WY CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   66        85      2004                      

                                             2025                     

 MINIMUM TEMPERATURE (F)   39        27      2024                      





SUNRISE AND SUNSET                                                    

MAY  4 2026...........SUNRISE   5:58 AM MDT   SUNSET   8:21 PM MDT     

MAY  5 2026...........SUNRISE   5:57 AM MDT   SUNSET   8:22 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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