AFOS product CLICPR
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CDUS45 KRIW 310806
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
100 AM MST SAT JAN 31 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 30 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         36    411 PM  60    1971  33      3       25       
  MINIMUM         24    750 AM -26    1985  13     11        8       
  AVERAGE         30                        23      7       17      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.05 2005   0.02  -0.02     0.00    
                                      1996                          
  MONTH TO DATE    1.08                      0.56   0.52     0.30    
  SINCE DEC 1      1.46                      1.18   0.28     1.04    
  SINCE JAN 1      1.08                      0.56   0.52     0.30    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE   16.4                      10.7    5.7      5.5     
  SINCE DEC 1     27.6                      22.6    5.0     21.6     
  SINCE JUL 1     37.8                      43.7   -5.9     25.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        41     -6       48       
  MONTH TO DATE 1173                      1271    -98     1326       
  SINCE DEC 1   2230                      2533   -303     2688       
  SINCE JUL 1   3942                      4364   -422     4326       
                                                                     
 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    37   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED    23.2                                         

                                                                     
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    68           800 AM                                     
 LOWEST     52           100 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        58      1971                    
 MINIMUM TEMPERATURE (F)   13       -24      1996                    
                                             1985                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 31 2009.......SUNRISE   721 AM MST   SUNSET   518 PM MST   
FEBRUARY  1 2009......SUNRISE   720 AM MST   SUNSET   519 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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