AFOS product CLICPR
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CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1227 AM MST TUE FEB 24 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 23 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         53    157 PM  62    1958  39     14       44       
  MINIMUM         34   1133 PM -21    2003  18     16       24       
  AVERAGE         44                        29     15       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.20 1948   0.03  -0.03     0.00    
  MONTH TO DATE    0.28                      0.49  -0.21     0.29    
  SINCE DEC 1      1.74                      1.69   0.05     1.33    
  SINCE JAN 1      1.36                      1.07   0.29     0.59    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    3.9                       8.7   -4.8      8.5     
  SINCE DEC 1     31.5                      31.7   -0.2     30.1     
  SINCE JUL 1     41.7                      52.8  -11.1     33.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        36    -15       31       
  MONTH TO DATE  779                       896   -117      901       
  SINCE DEC 1   3045                      3470   -425     3637       
  SINCE JUL 1   4757                      5301   -544     5275       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    17.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70          1000 PM                                     
 LOWEST     38           100 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        63      1981                    
 MINIMUM TEMPERATURE (F)   18       -30      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 24 2009......SUNRISE   649 AM MST   SUNSET   549 PM MST   
FEBRUARY 25 2009......SUNRISE   648 AM MST   SUNSET   551 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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