AFOS product CLICPR
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CDUS45 KRIW 140744
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
133 AM MDT SUN MAY 14 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 13 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         81    239 PM  88    2013  66     15       48       
  MINIMUM         45   1159 PM  22    1983  36      9       35       
  AVERAGE         63                        51     12       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.99 1942   0.06  -0.06     0.00    
  MONTH TO DATE    0.41                      0.83  -0.42     1.59    
  SINCE MAR 1      4.41                      2.94   1.47     6.58    
  SINCE JAN 1      5.76                      4.02   1.74     8.04    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       2.1   -2.1      0.0     
  SINCE MAR 1     13.6                      24.6  -11.0     27.9     
  SINCE JUL 1     67.1                      74.0   -6.9     86.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                        14    -12       23       
  MONTH TO DATE  144                       204    -60      217       
  SINCE MAR 1   1509                      1798   -289     1723       
  SINCE JUL 1   6699                      7246   -547     6658       
                                                                     
 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    37   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    17.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    61           200 AM                                     
 LOWEST     13           400 PM                                     
 AVERAGE    37                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        88      2013                    
 MINIMUM TEMPERATURE (F)   37        22      2004                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 14 2017...........SUNRISE   544 AM MDT   SUNSET   821 PM MDT   
MAY 15 2017...........SUNRISE   543 AM MDT   SUNSET   823 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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