AFOS product CLICPR
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CDUS45 KRIW 120735
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1228 AM MST MON JAN 12 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 11 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         44    200 PM  57    1953  32     12       40       
  MINIMUM         25    146 AM -28    1974  12     13       15       
  AVERAGE         35                        22     13       28      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.15 2007   0.02  -0.01     0.00    
  MONTH TO DATE    0.32                      0.18   0.14     0.01    
  SINCE DEC 1      0.70                      0.80  -0.10     0.75    
  SINCE JAN 1      0.32                      0.18   0.14     0.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.1                       0.3   -0.2      0.0     
  MONTH TO DATE    4.5                       3.8    0.7      0.1     
  SINCE DEC 1     15.7                      15.7    0.0     16.2     
  SINCE JUL 1     25.9                      36.8  -10.9     20.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       30                        43    -13       37       
  MONTH TO DATE  418                       472    -54      422       
  SINCE DEC 1   1475                      1734   -259     1784       
  SINCE JUL 1   3187                      3565   -378     3422       
                                                                     
 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    28   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    15.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    66          1100 PM                                     
 LOWEST     33           200 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        57      1953                    
 MINIMUM TEMPERATURE (F)   12       -25      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 12 2009.......SUNRISE   735 AM MST   SUNSET   454 PM MST   
JANUARY 13 2009.......SUNRISE   735 AM MST   SUNSET   455 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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