AFOS product CLICPR
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CDUS45 KRIW 200747
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
146 AM MDT THU APR 20 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 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    247 PM  81    1962  58     -1       49       
  MINIMUM         33   1159 PM  -4    1966  29      4       32       
  AVERAGE         45                        44      1       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          1.18 1974   0.05  -0.03     0.00    
  MONTH TO DATE    0.86                      0.74   0.12     0.26    
  SINCE MAR 1      2.65                      1.56   1.09     1.62    
  SINCE JAN 1      4.00                      2.64   1.36     3.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE    2.1                       8.0   -5.9      2.7     
  SINCE MAR 1      9.9                      18.9   -9.0     16.1     
  SINCE JUL 1     63.4                      68.3   -4.9     74.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        22     -2       24       
  MONTH TO DATE  394                       453    -59      399       
  SINCE MAR 1   1106                      1378   -272     1253       
  SINCE JUL 1   6296                      6826   -530     6188       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    12.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     41           500 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        81      1989                    
                                             1980                    
                                             1962                    
 MINIMUM TEMPERATURE (F)   30        -2      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 20 2017.........SUNRISE   616 AM MDT   SUNSET   754 PM MDT   
APRIL 21 2017.........SUNRISE   614 AM MDT   SUNSET   756 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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