AFOS product CLICPR
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CDUS45 KRIW 150749
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
149 AM MDT SUN SEP 15 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 14 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         77    133 PM  92    1948  75      2       84       
  MINIMUM         48    541 AM  28    1961  42      6       31       
  AVERAGE         63                        59      4       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.11          0.52 1982   0.03   0.08     0.00    
  MONTH TO DATE    0.39                      0.44  -0.05     0.14    
  SINCE SEP 1      0.39                      0.44  -0.05     0.14    
  SINCE JAN 1      9.59                      9.52   0.07     6.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.3   -0.3      0.0     
  SINCE SEP 1      0.0                       0.3   -0.3      0.0     
  SINCE JUL 1      0.0                       0.3   -0.3      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                         7     -5        7       
  MONTH TO DATE   23                        68    -45       44       
  SINCE SEP 1     23                        68    -45       44       
  SINCE JUL 1     23                       114    -91       54       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   74                        21     53       32       
  SINCE SEP 1     74                        21     53       32       
  SINCE JAN 1    612                       418    194      697       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     8.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     38           300 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        92      2000                    
 MINIMUM TEMPERATURE (F)   42        28      1965                    
                                             1947                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 15 2013.....SUNRISE   646 AM MDT   SUNSET   715 PM MDT   
SEPTEMBER 16 2013.....SUNRISE   647 AM MDT   SUNSET   713 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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