CDUS45 KRIW 050726

CLIGEY



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RIVERTON WY

126 AM MDT TUE MAY 05 2026



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



...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 4 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         61  11:31 AM  85    2004  66     -5       85        

                                      2025                           

  MINIMUM         43   4:58 AM  27    2024  39      4       39        

  AVERAGE         52                        52      0       62     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.17 1999   0.02  -0.02     0.00     

  MONTH TO DATE    0.00                      0.11  -0.11     0.00     

  SINCE MAR 1      0.90                      0.86   0.04     0.92     

  SINCE JAN 1      0.94                      1.13  -0.19     1.13     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       13                        13      0        3        

  MONTH TO DATE   43                        54    -11       34        

  SINCE MAR 1   1162                      1444   -282     1314        

  SINCE JUL 1   5550                      7268  -1718     6799        



 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    33   HIGHEST WIND DIRECTION    NW (330)       

  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (330)       

  AVERAGE WIND SPEED    18.0                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.5                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    53           4:00 AM                                      

 LOWEST     29           2:00 PM                                      

 AVERAGE    41                                                        



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





THE GREYBULL WY CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   66        89      2004                      

 MINIMUM TEMPERATURE (F)   39        28      2010                      





SUNRISE AND SUNSET                                                    

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

MAY  6 2026...........SUNRISE   5:56 AM MDT   SUNSET   8:23 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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