AFOS product CLICPR
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CDUS45 KRIW 140741
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
141 AM MDT SAT SEP 14 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 13 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         67    340 PM  89    2006  76     -9       77       
                                      1981                          
  MINIMUM         53   1145 PM  23    1949  43     10       37       
  AVERAGE         60                        59      1       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.13          0.95 1982   0.04   0.09     0.00    
  MONTH TO DATE    0.28                      0.41  -0.13     0.14    
  SINCE SEP 1      0.28                      0.41  -0.13     0.14    
  SINCE JAN 1      9.48                      9.49  -0.01     6.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      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        5                         7     -2        8       
  MONTH TO DATE   21                        61    -40       37       
  SINCE SEP 1     21                        61    -40       37       
  SINCE JUL 1     21                       107    -86       47       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   74                        20     54       32       
  SINCE SEP 1     74                        20     54       32       
  SINCE JAN 1    612                       417    195      697       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     3.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1100 PM                                     
 LOWEST     67           400 PM                                     
 AVERAGE    84                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        92      1948                    
 MINIMUM TEMPERATURE (F)   42        28      1961                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 14 2013.....SUNRISE   645 AM MDT   SUNSET   717 PM MDT   
SEPTEMBER 15 2013.....SUNRISE   646 AM MDT   SUNSET   715 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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