AFOS product CLICPR
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CDUS45 KRIW 220739
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
137 AM MDT THU SEP 22 2016


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 21 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         78    239 PM  85    1966  71      7       84       
  MINIMUM         47    432 AM  21    1983  39      8       49       
  AVERAGE         63                        55      8       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          1.09 1962   0.04   0.06     0.00    
  MONTH TO DATE    1.01                      0.71   0.30     0.04    
  SINCE SEP 1      1.01                      0.71   0.30     0.04    
  SINCE JAN 1     13.18                      9.79   3.39    10.44    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.8   -0.8      0.0     
  SINCE SEP 1      0.0                       0.8   -0.8      0.0     
  SINCE JUL 1      0.0                       0.8   -0.8      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                        10     -8        0       
  MONTH TO DATE  125                       129     -4       59       
  SINCE SEP 1    125                       129     -4       59       
  SINCE JUL 1    185                       175     10      119       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        2       
  MONTH TO DATE   29                        24      5       56       
  SINCE SEP 1     29                        24      5       56       
  SINCE JAN 1    451                       421     30      414       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED    11.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           900 PM                                     
 LOWEST     22          1200 AM                                     
 AVERAGE    61                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        87      2007                    
                                             1992                    
                                             1966                    
 MINIMUM TEMPERATURE (F)   39        25      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 22 2016.....SUNRISE   654 AM MDT   SUNSET   702 PM MDT   
SEPTEMBER 23 2016.....SUNRISE   655 AM MDT   SUNSET   700 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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