AFOS product CLICPR
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CDUS45 KRIW 020747
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
146 AM MDT FRI OCT 2 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 1 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         48    241 PM  87    1992  67    -19       80       
  MINIMUM         32    334 AM  20    1985  37     -5       32       
  AVERAGE         40                        52    -12       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          0.71 1950   0.04   0.04     0.00    
  MONTH TO DATE    0.08                      0.04   0.04     0.00    
  SINCE SEP 1      1.70                      1.02   0.68     0.74    
  SINCE JAN 1     13.56                     10.49   3.07     9.58    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.1   -0.1      0.0     
  SINCE SEP 1      1.3                       2.1   -0.8      0.0     
  SINCE JUL 1      1.3                       2.1   -0.8      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        13     12        9       
  MONTH TO DATE   25                        13     12        9       
  SINCE SEP 1    223                       246    -23      289       
  SINCE JUL 1    316                       287     29      323       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     32                        27      5        8       
  SINCE JAN 1    221                       428   -207      375       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    11.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96          1200 AM                                     
 LOWEST     40           300 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        86      1992                    
 MINIMUM TEMPERATURE (F)   36        15      1950                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  2 2009.......SUNRISE   705 AM MDT   SUNSET   645 PM MDT   
OCTOBER  3 2009.......SUNRISE   706 AM MDT   SUNSET   643 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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