AFOS product CLICPR
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CDUS45 KRIW 220736
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
135 AM MDT SAT APR 22 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 21 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         44    529 PM  83    1989  58    -14       69       
  MINIMUM         37   1159 PM  14    1973  30      7       31       
  AVERAGE         41                        44     -3       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.48          0.63 1947   0.04   0.44     0.00    
  MONTH TO DATE    1.34                      0.82   0.52     0.26    
  SINCE MAR 1      3.13                      1.64   1.49     1.62    
  SINCE JAN 1      4.48                      2.72   1.76     3.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE    2.1                       8.7   -6.6      2.7     
  SINCE MAR 1      9.9                      19.6   -9.7     16.1     
  SINCE JUL 1     63.4                      69.0   -5.6     74.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        21      3       15       
  MONTH TO DATE  437                       495    -58      430       
  SINCE MAR 1   1149                      1420   -271     1284       
  SINCE JUL 1   6339                      6868   -529     6219       
                                                                     
 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    20   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    10.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           100 PM                                     
 LOWEST     70          1200 AM                                     
 AVERAGE    83                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        81      1994                    
 MINIMUM TEMPERATURE (F)   30        12      1967                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 22 2017.........SUNRISE   613 AM MDT   SUNSET   757 PM MDT   
APRIL 23 2017.........SUNRISE   611 AM MDT   SUNSET   758 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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