AFOS product CLICPR
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CDUS45 KRIW 220743
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
138 AM MDT TUE SEP 22 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 21 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    343 PM  85    1966  71     13       77       
  MINIMUM         49   1020 PM  21    1983  39     10       38       
  AVERAGE         67                        55     12       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.09 1962   0.04  -0.04     0.00    
  MONTH TO DATE    0.04                      0.71  -0.67     0.21    
  SINCE SEP 1      0.04                      0.71  -0.67     0.21    
  SINCE JAN 1     10.44                      9.79   0.65     8.59    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.8   -0.8      1.0     
  SINCE SEP 1      0.0                       0.8   -0.8      1.0     
  SINCE JUL 1      0.0                       0.8   -0.8      1.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        10    -10        7       
  MONTH TO DATE   59                       129    -70      143       
  SINCE SEP 1     59                       129    -70      143       
  SINCE JUL 1    119                       175    -56      190       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         0      2        0       
  MONTH TO DATE   56                        24     32       20       
  SINCE SEP 1     56                        24     32       20       
  SINCE JAN 1    414                       421     -7      348       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    12.9                                         

                                                                     
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    42          1000 PM                                     
 LOWEST      9           200 PM                                     
 AVERAGE    26                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        87      2007                    
                                             1992                    
                                             1966                    
 MINIMUM TEMPERATURE (F)   39        25      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 22 2015.....SUNRISE   653 AM MDT   SUNSET   703 PM MDT   
SEPTEMBER 23 2015.....SUNRISE   654 AM MDT   SUNSET   702 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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