AFOS product CLICPR
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CDUS45 KRIW 130737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
137 AM MDT FRI SEP 13 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 12 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         66    524 PM  94    1990  76    -10       72       
  MINIMUM         52   1215 AM  29    1949  43      9       37       
  AVERAGE         59                        60     -1       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          0.29 1957   0.03   0.03     0.00    
  MONTH TO DATE    0.15                      0.37  -0.22     0.14    
  SINCE SEP 1      0.15                      0.37  -0.22     0.14    
  SINCE JAN 1      9.35                      9.45  -0.10     6.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.2   -0.2      0.0     
  SINCE SEP 1      0.0                       0.2   -0.2      0.0     
  SINCE JUL 1      0.0                       0.2   -0.2      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         6      0       10       
  MONTH TO DATE   16                        54    -38       29       
  SINCE SEP 1     16                        54    -38       29       
  SINCE JUL 1     16                       100    -84       39       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   74                        19     55       32       
  SINCE SEP 1     74                        19     55       32       
  SINCE JAN 1    612                       416    196      697       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     7.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89          1200 AM                                     
 LOWEST     60           700 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   76        89      2006                    
                                             1981                    
 MINIMUM TEMPERATURE (F)   43        23      1949                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 13 2013.....SUNRISE   644 AM MDT   SUNSET   719 PM MDT   
SEPTEMBER 14 2013.....SUNRISE   645 AM MDT   SUNSET   717 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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