AFOS product CLICPR
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CDUS45 KRIW 010737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
137 AM MDT FRI SEP 1 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 31 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         88    147 PM  94    2007  82      6       87       
                                      1954                          
  MINIMUM         60    330 AM  33    1977  48     12       46       
                                      1965                          
  AVERAGE         74                        65      9       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.14 1972   0.02  -0.02     0.00    
  MONTH TO DATE    0.94                      0.85   0.09     1.30    
  SINCE JUN 1      2.32                      3.87  -1.55     2.71    
  SINCE JAN 1      9.92                      9.08   0.84    12.17    
                                                                     
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                         3     -3        0       
  MONTH TO DATE   20                        29     -9       55       
  SINCE JUN 1    112                       182    -70       97       
  SINCE JUL 1     21                        46    -25       60       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         3      6        2       
  MONTH TO DATE   99                       152    -53      113       
  SINCE JUN 1    394                       393      1      422       
  SINCE JAN 1    394                       397     -3      422       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    10.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    64           300 AM                                     
 LOWEST     19           100 PM                                     
 AVERAGE    42                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        97      1995                    
 MINIMUM TEMPERATURE (F)   47        32      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  1 2017.....SUNRISE   631 AM MDT   SUNSET   740 PM MDT   
SEPTEMBER  2 2017.....SUNRISE   632 AM MDT   SUNSET   738 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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