AFOS product CLICPR
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CDUS45 KRIW 020737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
137 AM MDT THU APR 2 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 1 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    335 PM  75    2004  52    -16       38       
  MINIMUM         24   1159 PM  -1    1975  26     -2       10       
  AVERAGE         30                        39     -9       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          0.17 1984   0.04   0.03     0.01    
  MONTH TO DATE    0.07                      0.04   0.03     0.01    
  SINCE MAR 1      1.07                      0.94   0.13     0.70    
  SINCE JAN 1      2.43                      2.16   0.27     1.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                         0.5   MM        0.1     
  MONTH TO DATE   MM                         0.5   MM        0.1     
  SINCE MAR 1     17.5                      12.8    4.7     10.0     
  SINCE JUL 1     59.4                      67.6   -8.2     45.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        26      9       41       
  MONTH TO DATE   35                        26      9       41       
  SINCE MAR 1   1014                       947     67     1048       
  SINCE JUL 1   5923                      6425   -502     6497       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     7.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           600 AM                                     
 LOWEST     69          1200 AM                                     
 AVERAGE    79                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   52        72      1990                    
 MINIMUM TEMPERATURE (F)   26        -2      1975                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL  2 2009.........SUNRISE   646 AM MDT   SUNSET   734 PM MDT   
APRIL  3 2009.........SUNRISE   644 AM MDT   SUNSET   735 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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