AFOS product CLICPR
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CDUS45 KRIW 160737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT WED SEP 16 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 15 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         80   1221 PM  92    2000  75      5       85       
  MINIMUM         57   1159 PM  28    1965  42     15       30       
                                      1947                          
  AVERAGE         69                        58     11       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.27 1965   0.04  -0.04      T      
  MONTH TO DATE    0.04                      0.48  -0.44     0.19    
  SINCE SEP 1      0.04                      0.48  -0.44     0.19    
  SINCE JAN 1     10.44                      9.56   0.88     8.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.4   -0.4      1.0     
  SINCE SEP 1      0.0                       0.4   -0.4      1.0     
  SINCE JUL 1      0.0                       0.4   -0.4      1.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         7     -7        7       
  MONTH TO DATE   25                        75    -50      132       
  SINCE SEP 1     25                        75    -50      132       
  SINCE JUL 1     85                       121    -36      179       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         1      3        0       
  MONTH TO DATE   54                        22     32       11       
  SINCE SEP 1     54                        22     32       11       
  SINCE JAN 1    412                       419     -7      339       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    50   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED    20.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    67          1100 PM                                     
 LOWEST     25           100 PM                                     
 AVERAGE    46                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        94      2000                    
 MINIMUM TEMPERATURE (F)   41        19      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 16 2015.....SUNRISE   646 AM MDT   SUNSET   714 PM MDT   
SEPTEMBER 17 2015.....SUNRISE   647 AM MDT   SUNSET   712 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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