AFOS product CLICPR
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CDUS45 KRIW 240755
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
155 AM MDT SUN MAY 24 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 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         70   1203 PM  88    1984  69      1       60       
  MINIMUM         49    124 AM  28    2002  40      9       33       
                                      1986                          
  AVERAGE         60                        55      5       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.84 1965   0.08  -0.05     0.50    
  MONTH TO DATE    0.16                      1.80  -1.64     2.94    
  SINCE MAR 1      3.21                      4.22  -1.01     4.90    
  SINCE JAN 1      4.57                      5.44  -0.87     5.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                         0.1   MM        0.0     
  MONTH TO DATE    T                         4.4   -4.4      5.3     
  SINCE MAR 1     34.0                      30.5    3.5     27.8     
  SINCE JUL 1     75.9                      85.3   -9.4     63.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                        10     -5       18       
  MONTH TO DATE  322                       322      0      364       
  SINCE MAR 1   2046                      1904    142     2126       
  SINCE JUL 1   6955                      7382   -427     7575       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    4                         0      4        0       
  SINCE MAR 1      4                         0      4        0       
  SINCE JAN 1      4                         0      4        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     7.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           500 AM                                     
 LOWEST     52          1100 AM                                     
 AVERAGE    68                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        86      1967                    
 MINIMUM TEMPERATURE (F)   40        30      1986                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 24 2009...........SUNRISE   535 AM MDT   SUNSET   831 PM MDT   
MAY 25 2009...........SUNRISE   534 AM MDT   SUNSET   832 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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