AFOS product CLICPR
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CDUS45 KRIW 110737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
136 AM MDT THU MAY 11 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 10 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         63    326 PM  85    1961  65     -2       51       
  MINIMUM         39   1116 PM  20    1990  36      3       32       
  AVERAGE         51                        50      1       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.97 1980   0.06  -0.06      T      
  MONTH TO DATE    0.41                      0.63  -0.22     1.59    
  SINCE MAR 1      4.41                      2.74   1.67     6.58    
  SINCE JAN 1      5.76                      3.82   1.94     8.04    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       1.8   -1.8      0.0     
  SINCE MAR 1     13.6                      24.3  -10.7     27.9     
  SINCE JUL 1     67.1                      73.7   -6.6     86.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        15     -1       23       
  MONTH TO DATE  124                       162    -38      154       
  SINCE MAR 1   1489                      1756   -267     1660       
  SINCE JUL 1   6679                      7204   -525     6595       
                                                                     
 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    16   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     7.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     39           100 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        83      1940                    
 MINIMUM TEMPERATURE (F)   36        17      1968                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 11 2017...........SUNRISE   547 AM MDT   SUNSET   818 PM MDT   
MAY 12 2017...........SUNRISE   546 AM MDT   SUNSET   819 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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