AFOS product CLICPR
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CDUS45 KRIW 200738
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
128 AM MDT WED MAY 20 2015


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

...THE CASPER WY CLIMATE SUMMARY FOR MAY 19 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         45   1224 AM  89    2009  68    -23       70       
                                      1992                          
  MINIMUM         31   1159 PM  27    1968  38     -7       41       
                                      1966                          
  AVERAGE         38                        53    -15       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.35          1.24 2013   0.07   0.28     0.01    
  MONTH TO DATE    1.97                      1.24   0.73     0.47    
  SINCE MAR 1      4.27                      3.35   0.92     3.26    
  SINCE JAN 1      5.58                      4.43   1.15     4.74    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        1.8                       0.1    1.7      0.0     
  MONTH TO DATE    5.8                       2.6    3.2      0.9     
  SINCE MAR 1     19.8                      25.1   -5.3     25.4     
  SINCE JUL 1     71.2                      74.5   -3.3     91.6     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        12     15        9       
  MONTH TO DATE  336                       281     55      320       
  SINCE MAR 1   1737                      1875   -138     1892       
  SINCE JUL 1   6788                      7323   -535     7656       
                                                                     
 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    41   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED    21.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           500 AM                                     
 LOWEST     76          1200 AM                                     
 AVERAGE    84                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        89      1964                    
                                             1954                    
 MINIMUM TEMPERATURE (F)   39        24      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 20 2015...........SUNRISE   538 AM MDT   SUNSET   827 PM MDT   
MAY 21 2015...........SUNRISE   537 AM MDT   SUNSET   828 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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