AFOS product CLICPR
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CDUS45 KRIW 040807
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
201 AM MDT WED OCT 4 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 3 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         53    313 PM  86    2010  65    -12       58       
  MINIMUM         31   1148 PM  22    2009  35     -4       40       
  AVERAGE         42                        50     -8       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.54 2013   0.05  -0.05     0.03    
  MONTH TO DATE    0.39                      0.13   0.26     0.03    
  SINCE SEP 1      1.81                      1.21   0.60     1.58    
  SINCE JAN 1     11.73                     10.29   1.44    13.75    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T                         0.2   -0.2      0.0     
  MONTH TO DATE    0.2                       0.6   -0.4      0.0     
  SINCE SEP 1      0.2                       2.4   -2.2      0.0     
  SINCE JUL 1      0.2                       2.4   -2.2      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        15      8       16       
  MONTH TO DATE   69                        45     24       26       
  SINCE SEP 1    347                       284     63      234       
  SINCE JUL 1    368                       330     38      294       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     54                        25     29       29       
  SINCE JAN 1    448                       422     26      451       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     9.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     41           200 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        84      1963                    
 MINIMUM TEMPERATURE (F)   34        22      1964                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  4 2017.......SUNRISE   707 AM MDT   SUNSET   641 PM MDT   
OCTOBER  5 2017.......SUNRISE   708 AM MDT   SUNSET   640 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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