AFOS product CLICPR
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CDUS45 KRIW 210810
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
148 AM MDT WED MAY 21 2008


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

...THE CASPER CLIMATE SUMMARY FOR MAY 20 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         82    306 PM  89    1964  68     14       84       
                                      1954                          
  MINIMUM         35    335 AM  24    2003  39     -4       49       
  AVERAGE         59                        53      6       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.81 1975   0.08  -0.08     0.00    
  MONTH TO DATE    1.38                      1.56  -0.18     2.48    
  SINCE MAR 1      3.34                      3.98  -0.64     4.21    
  SINCE JAN 1      4.01                      5.20  -1.19     4.99    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    5.3                       4.1    1.2     11.3     
  SINCE MAR 1     27.8                      30.2   -2.4     29.1     
  SINCE JUL 1     63.3                      85.0  -21.7     65.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                        11     -5        0       
  MONTH TO DATE  327                       290     37      189       
  SINCE MAR 1   2089                      1872    217     1592       
  SINCE JUL 1   7538                      7350    188     7022       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        2       
  MONTH TO DATE    0                         0      0        6       
  SINCE MAR 1      0                         0      0        6       
  SINCE JAN 1      0                         0      0        6       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     6.4                                         

                                                                      
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   100           500 AM                                     
 LOWEST     23           400 PM                                     
 AVERAGE    62                                                       

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

                                                                      
THE CASPER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        87      2006                    
                                             1964                    
 MINIMUM TEMPERATURE (F)   39        26      2001                    

                                                                      
SUNRISE AND SUNSET                                                   
MAY 21 2008...........SUNRISE   537 AM MDT   SUNSET   829 PM MDT   
MAY 22 2008...........SUNRISE   536 AM MDT   SUNSET   830 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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