AFOS product CLICPR
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CDUS45 KRIW 180730
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
130 AM MDT TUE SEP 18 2007


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

...THE CASPER CLIMATE SUMMARY FOR SEPTEMBER 17 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         76    316 PM  88    1998  73      3       53       
  MINIMUM         45   1159 PM  19    1965  41      4       35       
  AVERAGE         61                        57      4       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          0.75 2003   0.03  -0.01     0.00    
  MONTH TO DATE    0.21                      0.50  -0.29     0.72    
  SINCE SEP 1      0.21                      0.50  -0.29     0.72    
  SINCE JAN 1     12.41                      9.97   2.44     7.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                         0.1   MM        0.0     
  MONTH TO DATE    0.0                       0.7   -0.7      0.0     
  SINCE SEP 1      0.0                       0.7   -0.7      0.0     
  SINCE JUL 1      0.0                       0.7   -0.7       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                         8     -4       21       
  MONTH TO DATE   89                        99    -10      131       
  SINCE SEP 1     89                        99    -10      131       
  SINCE JUL 1    105                       140    -35      150       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   43                        27     16        5       
  SINCE SEP 1     43                        27     16        5       
  SINCE JAN 1    639                       428    211      620       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     7.1                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           900 PM                                     
 LOWEST     27           300 PM                                     
 AVERAGE    57                                                       

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

                                                                      
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        89      1980                    
 MINIMUM TEMPERATURE (F)   41        19      1965                    

                                                                      
SUNRISE AND SUNSET                                                   
SEPTEMBER 18 2007.....SUNRISE   648 AM MDT   SUNSET   711 PM MDT   
SEPTEMBER 19 2007.....SUNRISE   650 AM MDT   SUNSET   709 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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