AFOS product CLICPR
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CDUS45 KRIW 250729
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
129 AM MDT MON SEP 25 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 24 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         41    251 PM  87    1966  70    -29       48       
  MINIMUM         34   1159 PM  22    1984  38     -4       41       
  AVERAGE         38                        54    -16       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.36          0.62 1986   0.04   0.32     0.27    
  MONTH TO DATE    1.33                      0.83   0.50     1.55    
  SINCE SEP 1      1.33                      0.83   0.50     1.55    
  SINCE JAN 1     11.25                      9.91   1.34    13.72    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T                         0.1   -0.1      0.0     
  MONTH TO DATE    T                         1.1   -1.1      0.0     
  SINCE SEP 1      T                         1.1   -1.1      0.0     
  SINCE JUL 1      T                         1.1   -1.1      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        11     16       20       
  MONTH TO DATE  181                       162     19      160       
  SINCE SEP 1    181                       162     19      160       
  SINCE JUL 1    202                       208     -6      220       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   54                        24     30       29       
  SINCE SEP 1     54                        24     30       29       
  SINCE JAN 1    448                       421     27      451       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED    10.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     85           900 AM                                     
 AVERAGE    93                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        90      2014                    
 MINIMUM TEMPERATURE (F)   37        20      1984                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 25 2017.....SUNRISE   657 AM MDT   SUNSET   657 PM MDT   
SEPTEMBER 26 2017.....SUNRISE   658 AM MDT   SUNSET   655 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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