AFOS product CLICPR
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CDUS45 KRIW 190739
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
131 AM MDT MON SEP 19 2016


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 18 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83    314 PM  92    2014  73     10       65       
  MINIMUM         53    338 AM  19    1965  40     13       36       
  AVERAGE         68                        57     11       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.57 1946   0.04  -0.04     0.00    
  MONTH TO DATE    0.91                      0.59   0.32     0.04    
  SINCE SEP 1      0.91                      0.59   0.32     0.04    
  SINCE JAN 1     13.08                      9.67   3.41    10.44    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.5   -0.5      0.0     
  SINCE SEP 1      0.0                       0.5   -0.5      0.0     
  SINCE JUL 1      0.0                       0.5   -0.5      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         9     -9       14       
  MONTH TO DATE  121                       100     21       45       
  SINCE SEP 1    121                       100     21       45       
  SINCE JUL 1    181                       146     35      105       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         0      3        0       
  MONTH TO DATE   24                        24      0       54       
  SINCE SEP 1     24                        24      0       54       
  SINCE JAN 1    446                       421     25      412       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    19.2                                         

                                                                     
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    43           300 AM                                     
 LOWEST     17          1100 AM                                     
 AVERAGE    30                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        92      2010                    
 MINIMUM TEMPERATURE (F)   40        23      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 19 2016.....SUNRISE   650 AM MDT   SUNSET   708 PM MDT   
SEPTEMBER 20 2016.....SUNRISE   652 AM MDT   SUNSET   706 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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