AFOS product CLICPR
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CDUS45 KRIW 190728
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT MON APR 19 2010


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 18 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         68        MM  80    2001  57     11       53        
                                      1946                          
  MINIMUM         35        MM  13    1966  30      5       27        
  AVERAGE         52                        43      9       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.70 1971   0.05  -0.05     0.02    
  MONTH TO DATE    0.90                      0.79   0.11     0.97    
  SINCE MAR 1      2.47                      1.69   0.78     1.97    
  SINCE JAN 1      3.09                      2.91   0.18     3.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.5   -0.5      0.0     
  MONTH TO DATE   11.4                       9.0    2.4     11.5     
  SINCE MAR 1     23.5                      21.3    2.2     29.0     
  SINCE JUL 1     73.3                      76.1   -2.8     70.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        21     -8       25       
  MONTH TO DATE  442                       426     16      510       
  SINCE MAR 1   1269                      1347    -78     1489       
  SINCE JUL 1   7057                      6825    232     6398       
                                                                     
 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    13   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     8.4                                         

                                                                     
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    89           300 AM                                     
 LOWEST     15           400 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        81      1962                    
 MINIMUM TEMPERATURE (F)   30        -4      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 19 2010.........SUNRISE   618 AM MDT   SUNSET   753 PM MDT   
APRIL 20 2010.........SUNRISE   616 AM MDT   SUNSET   754 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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