CDUS45 KRIW 040729

CLIRKS



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RIVERTON WY

129 AM MDT MON MAY 04 2026



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



...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 3 2026...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1948 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         68        MM  79    2000  58     10       72        

  MINIMUM         39        MM  20    1964  34      5       38        

  AVERAGE         54                        46      8              



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.47 1950   0.04  -0.04     0.00     

  MONTH TO DATE    0.00                      0.12  -0.12     0.00     

  SINCE MAR 1      1.28                      1.61  -0.33     1.71     

  SINCE JAN 1      1.44                      2.36  -0.92     1.97     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       11                        19     -8       10        

  MONTH TO DATE   49                        58     -9       45        

  SINCE MAR 1   1311                      1731   -420     1476        

  SINCE JUL 1   5693                      7521  -1828     6697        



 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    16   HIGHEST WIND DIRECTION     W (270)       

  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)       

  AVERAGE WIND SPEED     8.7                                        





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    39           4:00 AM                                      

 LOWEST     11           4:00 PM                                      

 AVERAGE    25                                                        



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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   58        79      1966                      

                                             2004                     

 MINIMUM TEMPERATURE (F)   34        18      1950                      





SUNRISE AND SUNSET                                                    

MAY  4 2026...........SUNRISE   6:09 AM MDT   SUNSET   8:18 PM MDT     

MAY  5 2026...........SUNRISE   6:08 AM MDT   SUNSET   8:19 PM MDT     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.$$