AFOS product CLICPR
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CDUS45 KRIW 190748
CLICPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
147 AM MDT SAT MAY 19 2007


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

...THE CASPER CLIMATE SUMMARY FOR MAY 18 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         82        MM  88    1992  67     15       87        
  MINIMUM         53        MM  25    1943  39     14       47        
  AVERAGE         68                        53     15       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.19 1978   0.08  -0.08     0.00    
  MONTH TO DATE    2.48                      1.40   1.08     0.68    
  SINCE MAR 1      4.21                      3.82   0.39     2.47    
  SINCE JAN 1      4.99                      5.04  -0.05     3.86    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE   11.3                       3.9    7.4      5.0     
  SINCE MAR 1     29.1                      30.0   -0.9     29.1     
  SINCE JUL 1     65.6                      84.8  -19.2     74.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        12    -12        0       
  MONTH TO DATE  186                       267    -81      277       
  SINCE MAR 1   1589                      1849   -260     1766       
  SINCE JUL 1   7019                      7327   -308     6742       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         0      3        2       
  MONTH TO DATE    4                         0      4        2       
  SINCE MAR 1      4                         0      4        2       
  SINCE JAN 1      4                         0      4        2       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    12.2                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    51           600 AM                                     
 LOWEST     15           100 PM                                     
 AVERAGE    33                                                       

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

                                                                      
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        89      1992                    
 MINIMUM TEMPERATURE (F)   39        27      1968                    

                                                                      
SUNRISE AND SUNSET                                                   
MAY 19 2007...........SUNRISE   539 AM MDT   SUNSET   826 PM MDT   
MAY 20 2007...........SUNRISE   538 AM MDT   SUNSET   827 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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