AFOS product CLICPR
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CDUS45 KRIW 190740
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
130 AM MDT WED APR 19 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 18 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         61    318 PM  80    2001  57      4       41       
                                      1946                          
  MINIMUM         30    421 AM   4    2013  29      1       31       
  AVERAGE         46                        43      3       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.32          0.70 1971   0.04   0.28     0.07    
  MONTH TO DATE    0.84                      0.69   0.15     0.26    
  SINCE MAR 1      2.63                      1.51   1.12     1.62    
  SINCE JAN 1      3.98                      2.59   1.39     3.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4       T      
  MONTH TO DATE    2.1                       7.7   -5.6      2.7     
  SINCE MAR 1      9.9                      18.6   -8.7     16.1     
  SINCE JUL 1     63.4                      68.0   -4.6     74.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        22     -3       29       
  MONTH TO DATE  374                       431    -57      375       
  SINCE MAR 1   1086                      1356   -270     1229       
  SINCE JUL 1   6276                      6804   -528     6164       
                                                                     
 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    21   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     6.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1000 PM                                     
 LOWEST     40          1200 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        81      1962                    
 MINIMUM TEMPERATURE (F)   29        -4      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 19 2017.........SUNRISE   617 AM MDT   SUNSET   753 PM MDT   
APRIL 20 2017.........SUNRISE   616 AM MDT   SUNSET   754 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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