CDUS45 KRIW 210732

CLIWRL



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RIVERTON WY

132 AM MDT MON SEP 21 2026



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



...THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 20 2026...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1947 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         60   2:00 PM  91    1984  74    -14       83        

  MINIMUM         51   6:59 AM  24    1983  41     10       48        

  AVERAGE         56                        58     -2              



PRECIPITATION (IN)                                                    

  YESTERDAY        0.74R         0.47 1995   0.04   0.70     0.00     

  MONTH TO DATE    1.02                      0.55   0.47     0.21     

  SINCE SEP 1      1.02                      0.55   0.47     0.21     

  SINCE JAN 1      3.25                      6.03  -2.78     5.18     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        9                         8      1        0        

  MONTH TO DATE   51                       100    -49       55        

  SINCE SEP 1     51                       100    -49       55        

  SINCE JUL 1     55                       138    -83       61        



 COOLING                                                              

  YESTERDAY        0                         0      0        1        

  MONTH TO DATE   46                        29     17       25        

  SINCE SEP 1     46                        29     17       25        

  SINCE JAN 1    783                       526    257      559        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (340)       

  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (340)       

  AVERAGE WIND SPEED     7.2                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.9                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  HEAVY RAIN                                                          

  RAIN                                                                

  LIGHT RAIN                                                          

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    96           5:00 AM                                      

 LOWEST     69           6:00 PM                                      

 AVERAGE    83                                                        



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





THE WORLAND WY CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   74        90      1966                      

 MINIMUM TEMPERATURE (F)   41        24      1983                      





SUNRISE AND SUNSET                                                    

SEPTEMBER 21 2026.....SUNRISE   6:58 AM MDT   SUNSET   7:11 PM MDT     

SEPTEMBER 22 2026.....SUNRISE   6:59 AM MDT   SUNSET   7:09 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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