AFOS product CLICPR
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CDUS45 KRIW 190735
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
127 AM MDT TUE MAY 19 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 18 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         51    356 PM  88    2009  68    -17       78       
                                      1992                          
  MINIMUM         37    514 AM  25    1943  38     -1       34       
  AVERAGE         44                        53     -9       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.19 1978   0.07  -0.07     0.00    
  MONTH TO DATE    1.62                      1.17   0.45     0.46    
  SINCE MAR 1      3.92                      3.28   0.64     3.25    
  SINCE JAN 1      5.23                      4.36   0.87     4.73    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    4.0                       2.5    1.5      0.9     
  SINCE MAR 1     18.0                      25.0   -7.0     25.4     
  SINCE JUL 1     69.4                      74.4   -5.0     91.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        12      9        9       
  MONTH TO DATE  309                       269     40      311       
  SINCE MAR 1   1710                      1863   -153     1883       
  SINCE JUL 1   6761                      7311   -550     7647       
                                                                     
 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    22   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED    14.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           500 AM                                     
 LOWEST     54           200 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        89      2009                    
                                             1992                    
 MINIMUM TEMPERATURE (F)   38        27      1968                    
                                             1966                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 19 2015...........SUNRISE   539 AM MDT   SUNSET   826 PM MDT   
MAY 20 2015...........SUNRISE   538 AM MDT   SUNSET   827 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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