AFOS product CLICPR
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CDUS45 KRIW 180738
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
138 AM MDT FRI SEP 18 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 17 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         72    138 PM  89    2000  74     -2       85       
  MINIMUM         46    326 AM  19    1965  41      5       50       
  AVERAGE         59                        57      2       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.75 2003   0.04  -0.04     0.00    
  MONTH TO DATE    0.04                      0.55  -0.51     0.19    
  SINCE SEP 1      0.04                      0.55  -0.51     0.19    
  SINCE JAN 1     10.44                      9.63   0.81     8.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.5   -0.5      1.0     
  SINCE SEP 1      0.0                       0.5   -0.5      1.0     
  SINCE JUL 1      0.0                       0.5   -0.5      1.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         8     -2        0       
  MONTH TO DATE   31                        91    -60      133       
  SINCE SEP 1     31                        91    -60      133       
  SINCE JUL 1     91                       137    -46      180       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        3       
  MONTH TO DATE   54                        24     30       14       
  SINCE SEP 1     54                        24     30       14       
  SINCE JAN 1    412                       421     -9      342       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED    14.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    61           400 AM                                     
 LOWEST     20           100 PM                                     
 AVERAGE    41                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        92      2014                    
 MINIMUM TEMPERATURE (F)   40        19      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 18 2015.....SUNRISE   649 AM MDT   SUNSET   711 PM MDT   
SEPTEMBER 19 2015.....SUNRISE   650 AM MDT   SUNSET   709 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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