AFOS product CLICPR
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CDUS45 KRIW 200734
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1232 AM MST MON FEB 20 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 19 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         57   1134 AM  60    1958  39     18       49       
  MINIMUM         33    122 AM -17    2006  16     17       32       
  AVERAGE         45                        27     18       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.30 2012   0.02  -0.02      T      
  MONTH TO DATE    0.34                      0.37  -0.03     0.41    
  SINCE DEC 1      2.19                      1.37   0.82     2.46    
  SINCE JAN 1      0.88                      0.88   0.00     1.40    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3       T      
  MONTH TO DATE    4.9                       6.6   -1.7     15.2     
  SINCE DEC 1     40.9                      26.7   14.2     45.4     
  SINCE JUL 1     44.1                      46.2   -2.1     58.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        38    -18       24       
  MONTH TO DATE  593                       746   -153      665       
  SINCE DEC 1   3417                      3269    148     3115       
  SINCE JUL 1   4843                      5123   -280     4637       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    18.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           200 AM                                     
 LOWEST     38          1200 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        62      1958                    
 MINIMUM TEMPERATURE (F)   16        -6      1953                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 20 2017......SUNRISE   655 AM MST   SUNSET   544 PM MST   
FEBRUARY 21 2017......SUNRISE   654 AM MST   SUNSET   546 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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