AFOS product CLICPR
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CDUS45 KRIW 160742
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT SAT MAY 16 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 15 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         59   1105 AM  87    1984  67     -8       64       
  MINIMUM         38   1033 PM  27    1983  37      1       37       
  AVERAGE         49                        52     -3       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.31          1.52 1991   0.07   0.24     0.04    
  MONTH TO DATE    1.57                      0.97   0.60     0.27    
  SINCE MAR 1      3.87                      3.08   0.79     3.06    
  SINCE JAN 1      5.18                      4.16   1.02     4.54    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    4.0                       2.3    1.7      0.9     
  SINCE MAR 1     18.0                      24.8   -6.8     25.4     
  SINCE JUL 1     69.4                      74.2   -4.8     91.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        13      3       14       
  MONTH TO DATE  257                       231     26      271       
  SINCE MAR 1   1658                      1825   -167     1843       
  SINCE JUL 1   6709                      7273   -564     7607       
                                                                     
 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    31   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     9.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     72           900 AM                                     
 AVERAGE    83                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        88      2012                    
 MINIMUM TEMPERATURE (F)   37        25      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 16 2015...........SUNRISE   542 AM MDT   SUNSET   823 PM MDT   
MAY 17 2015...........SUNRISE   541 AM MDT   SUNSET   824 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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