AFOS product CLICPR
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CDUS45 KRIW 010726
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT NOV 01 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 31 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         50   2:10 PM  70    2008  53     -3       39        
                                      2014                           
  MINIMUM         18   1:59 AM   2    1972  26     -8       22        
  AVERAGE         34                        40     -6              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.31 2000   0.03  -0.03     0.00     
  MONTH TO DATE    1.56                      1.19   0.37     1.51     
  SINCE SEP 1      4.11                      2.14   1.97     1.75     
  SINCE JAN 1     11.42                     10.97   0.45     8.73     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           3.5  1966   0.3   -0.3      0.0      
  MONTH TO DATE    0.3                       7.0   -6.7       T       
  SINCE SEP 1      0.3                       8.5   -8.2       T       
  SINCE JUL 1      0.3                       8.5   -8.2       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       31                        25      6       34        
  MONTH TO DATE  542                       613    -71      458        
  SINCE SEP 1    655                       827   -172      560        
  SINCE JUL 1    665                       872   -207      598        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         1     -1        0        
  SINCE SEP 1     17                        31    -14       63        
  SINCE JAN 1    467                       443     24      538        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED     4.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    95           2:00 AM                                      
 LOWEST     31           3:00 PM                                      
 AVERAGE    63                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   53        72      2014                      
 MINIMUM TEMPERATURE (F)   26        -4      1991                      


SUNRISE AND SUNSET                                                    
NOVEMBER  1 2025......SUNRISE   7:41 AM MDT   SUNSET   5:58 PM MDT     
NOVEMBER  2 2025......SUNRISE   6:42 AM MST   SUNSET   4:56 PM MST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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