AFOS product CLICPR
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CDUS45 KRIW 100752
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT THU AUG 10 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 9 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         82    259 PM  99    1992  88     -6       94       
  MINIMUM         53    535 AM  41    1995  53      0       50       
  AVERAGE         68                        71     -3       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.13          0.77 1974   0.03   0.10      T      
  MONTH TO DATE    0.33                      0.32   0.01      T      
  SINCE JUN 1      1.71                      3.34  -1.63     1.41    
  SINCE JAN 1      9.31                      8.55   0.76    10.87    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.1   -0.1      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   11                         0     11        2       
  SINCE JUN 1    103                       152    -49       44       
  SINCE JUL 1     12                        16     -4        7       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         6     -3        7       
  MONTH TO DATE   19                        58    -39       67       
  SINCE JUN 1    314                       299     15      376       
  SINCE JAN 1    314                       303     11      376       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     6.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1100 PM                                     
 LOWEST     20           300 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88        99      1969                    
 MINIMUM TEMPERATURE (F)   53        39      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 10 2017........SUNRISE   607 AM MDT   SUNSET   815 PM MDT   
AUGUST 11 2017........SUNRISE   608 AM MDT   SUNSET   813 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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