AFOS product CLICPR
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CDUS45 KRIW 090753
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
150 AM MDT TUE MAY 9 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 8 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         58    437 PM  84    1987  64     -6       52       
  MINIMUM         44    700 AM  18    2010  35      9       39       
  AVERAGE         51                        50      1       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.66 1995   0.07  -0.07     0.20    
  MONTH TO DATE    0.21                      0.50  -0.29     1.49    
  SINCE MAR 1      4.21                      2.61   1.60     6.48    
  SINCE JAN 1      5.56                      3.69   1.87     7.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.2   -0.2      0.0     
  MONTH TO DATE    0.0                       1.5   -1.5      0.0     
  SINCE MAR 1     13.6                      24.0  -10.4     27.9     
  SINCE JUL 1     67.1                      73.4   -6.3     86.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        15     -1       19       
  MONTH TO DATE  103                       132    -29      117       
  SINCE MAR 1   1468                      1726   -258     1623       
  SINCE JUL 1   6658                      7174   -516     6558       
                                                                     
 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    24   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED    13.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           600 AM                                     
 LOWEST     54          1100 AM                                     
 AVERAGE    73                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        83      1962                    
 MINIMUM TEMPERATURE (F)   35        18      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  9 2017...........SUNRISE   549 AM MDT   SUNSET   816 PM MDT   
MAY 10 2017...........SUNRISE   548 AM MDT   SUNSET   817 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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