AFOS product CLICPR
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CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT SAT SEP 25 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 24 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         78        MM  87    1966  70      8       71        
  MINIMUM         41        MM  22    1984  39      2       34        
  AVERAGE         60                        54      6       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.62 1986   0.04  -0.04     0.00    
  MONTH TO DATE    0.28                      0.74  -0.46     1.23    
  SINCE SEP 1      0.28                      0.74  -0.46     1.23    
  SINCE JAN 1      9.84                     10.21  -0.37    13.09    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       1.4   -1.4       T      
  SINCE SEP 1      0.0                       1.4   -1.4       T      
  SINCE JUL 1      0.0                       1.4   -1.4       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                        10     -5       12       
  MONTH TO DATE  142                       164    -22      134       
  SINCE SEP 1    142                       164    -22      134       
  SINCE JUL 1    200                       205     -5      227       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   12                        27    -15       32       
  SINCE SEP 1     12                        27    -15       32       
  SINCE JAN 1    416                       428    -12      221       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    11.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    58          1100 PM                                     
 LOWEST     10           400 PM                                     
 AVERAGE    34                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        86      2001                    
                                             1987                    
                                             1979                    
 MINIMUM TEMPERATURE (F)   38        20      1984                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 25 2010.....SUNRISE   656 AM MDT   SUNSET   658 PM MDT   
SEPTEMBER 26 2010.....SUNRISE   658 AM MDT   SUNSET   656 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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