AFOS product CLICPR
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CDUS45 KRIW 310738
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
138 AM MDT TUE OCT 31 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 30 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         33    320 PM  75    1950  54    -21       74       
  MINIMUM         10   1156 PM  -3    1971  28    -18       35       
  AVERAGE         22                        40    -18       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.31 1974   0.03  -0.03     0.01    
  MONTH TO DATE    1.08                      1.08   0.00     0.16    
  SINCE SEP 1      2.50                      2.16   0.34     1.71    
  SINCE JAN 1     12.42                     11.24   1.18    13.88    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.2                       0.3   -0.1      0.0     
  MONTH TO DATE    5.6                       7.1   -1.5       T      
  SINCE SEP 1      5.6                       8.9   -3.3       T      
  SINCE JUL 1      5.6                       8.9   -3.3       T      
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                        24     19       10       
  MONTH TO DATE  618                       590     28      424       
  SINCE SEP 1    896                       829     67      632       
  SINCE JUL 1    917                       875     42      692       
                                                                     
 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    17   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     4.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88          1100 PM                                     
 LOWEST     43           300 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        70      2014                    
                                             2008                    
 MINIMUM TEMPERATURE (F)   27         2      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 31 2017.......SUNRISE   739 AM MDT   SUNSET   559 PM MDT   
NOVEMBER  1 2017......SUNRISE   741 AM MDT   SUNSET   558 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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