AFOS product CLICPR
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CDUS45 KRIW 280729
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT THU SEP 28 2023

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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 27 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         83   3:26 PM  89    2015  70     13       81        
  MINIMUM         49  12:28 AM  22    1945  38     11       34        
                                      1964                           
  AVERAGE         66                        54     12              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.58 2013   0.04  -0.04     0.00     
  MONTH TO DATE    0.59                      0.83  -0.24     0.75     
  SINCE SEP 1      0.59                      0.83  -0.24     0.75     
  SINCE JAN 1     13.07                      9.66   3.41    11.14     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           4.8  2013   0.1   -0.1      0.0      
  MONTH TO DATE    0.0                       1.2   -1.2      0.0      
  SINCE SEP 1      0.0                       1.2   -1.2      0.0      
  SINCE JUL 1      0.0                       1.2   -1.2       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                        12    -12        7        
  MONTH TO DATE  109                       176    -67      136        
  SINCE SEP 1    109                       176    -67      136        
  SINCE JUL 1    162                       221    -59      138        

 COOLING                                                              
  YESTERDAY        1                         0      1        0        
  MONTH TO DATE   20                        29     -9       68        
  SINCE SEP 1     20                        29     -9       68        
  SINCE JAN 1    342                       441    -99      544        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED    10.7                                        


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    34           8:00 PM                                      
 LOWEST     12           4:00 PM                                      
 AVERAGE    23                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        92      2010                      
 MINIMUM TEMPERATURE (F)   38        15      1945                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 28 2023.....SUNRISE   7:00 AM MDT   SUNSET   6:53 PM MDT     
SEPTEMBER 29 2023.....SUNRISE   7:01 AM MDT   SUNSET   6:51 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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