CDUS45 KRIW 200730
CLIWRL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT WED MAY 20 2026

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

...THE WORLAND WY CLIMATE SUMMARY FOR MAY 19 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         62   4:11 PM  95    1992  71     -9       57        
  MINIMUM         24R  4:41 AM  29    1966  41    -17       40        
  AVERAGE         43                        56    -13              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.50 1975   0.05  -0.05     0.15     
  MONTH TO DATE    0.26                      0.98  -0.72     1.45     
  SINCE MAR 1      1.11                      2.40  -1.29     3.20     
  SINCE JAN 1      1.11                      2.79  -1.68     3.32     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       22                         9     13       16        
  MONTH TO DATE  213                       238    -25      205        
  SINCE MAR 1   1380                      1729   -349     1674        
  SINCE JUL 1   5891                      7767  -1876     7228        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    9                         0      9        0        
  SINCE MAR 1      9                         0      9        0        
  SINCE JAN 1      9                         0      9        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED     6.2                                        


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    77           5:00 AM                                      
 LOWEST     16           5:00 PM                                      
 AVERAGE    47                                                        

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        94      1964                      
 MINIMUM TEMPERATURE (F)   42        29      2022                      


SUNRISE AND SUNSET                                                    
MAY 20 2026...........SUNRISE   5:41 AM MDT   SUNSET   8:37 PM MDT     
MAY 21 2026...........SUNRISE   5:40 AM MDT   SUNSET   8:38 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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