AFOS product CLICPR
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CDUS45 KRIW 200802
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
145 AM MDT TUE MAY 20 2008


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

...THE CASPER CLIMATE SUMMARY FOR MAY 19 2008...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2008


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         77   1046 AM  89    1992  67     10       81       
  MINIMUM         45   1159 PM  27    1968  39      6       43       
                                      1966                          
  AVERAGE         61                        53      8       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.85 1975   0.08  -0.08       T      
  MONTH TO DATE    1.38                      1.48  -0.10     2.48    
  SINCE MAR 1      3.34                      3.90  -0.56     4.21    
  SINCE JAN 1      4.01                      5.12  -1.11     4.99    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1    0.1      0.0     
  MONTH TO DATE    5.3                       4.0    1.3     11.3     
  SINCE MAR 1     27.8                      30.1   -2.3     29.1     
  SINCE JUL 1     63.3                      84.9  -21.6     65.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                        12     -8        3       
  MONTH TO DATE  321                       279     42      189       
  SINCE MAR 1   2083                      1861    222     1592       
  SINCE JUL 1   7532                      7339    193     7022       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        4       
  SINCE MAR 1      0                         0      0        4       
  SINCE JAN 1      0                         0      0        4       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     9.3                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           500 AM                                     
 LOWEST     22          1100 AM                                     
 AVERAGE    49                                                       

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

                                                                      
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        89      1964                    
                                             1954                    
 MINIMUM TEMPERATURE (F)   39        24      2003                    

                                                                      
SUNRISE AND SUNSET                                                   
MAY 20 2008...........SUNRISE   538 AM MDT   SUNSET   828 PM MDT   
MAY 21 2008...........SUNRISE   537 AM MDT   SUNSET   829 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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