AFOS product CLICPR
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CDUS45 KRIW 020730
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU OCT 02 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 1 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         74   3:23 PM  87    1992  67      7       79        
  MINIMUM         43  11:59 PM  20    1985  36      7       23        
  AVERAGE         59                        52      7              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.71 1950   0.05  -0.05     0.00     
  MONTH TO DATE    0.00                      0.05  -0.05     0.00     
  SINCE SEP 1      2.55                      1.00   1.55     0.24     
  SINCE JAN 1      9.86                      9.83   0.03     7.22     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           7.7  1950   0.2   -0.2      0.0      
  MONTH TO DATE    0.0                       0.2   -0.2      0.0      
  SINCE SEP 1      0.0                       1.7   -1.7      0.0      
  SINCE JUL 1      0.0                       1.7   -1.7      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        6                        13     -7       14        
  MONTH TO DATE    6                        13     -7       14        
  SINCE SEP 1    119                       227   -108      116        
  SINCE JUL 1    129                       272   -143      154        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1     17                        30    -13       63        
  SINCE JAN 1    467                       442     25      538        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED    11.9                                        


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    71          10:00 PM                                      
 LOWEST     26           1:00 PM                                      
 AVERAGE    49                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        86      1992                      
 MINIMUM TEMPERATURE (F)   36        15      1950                      


SUNRISE AND SUNSET                                                    
OCTOBER  2 2025.......SUNRISE   7:05 AM MDT   SUNSET   6:45 PM MDT     
OCTOBER  3 2025.......SUNRISE   7:06 AM MDT   SUNSET   6:43 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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