AFOS product CLICPR
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CDUS45 KRIW 210740
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
132 AM MDT SUN APR 21 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 20 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         55    333 PM  81    1989  58     -3       69       
                                      1980                          
                                      1962                          
  MINIMUM         36   1136 PM  -2    1966  30      6       28       
  AVERAGE         46                        44      2       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          1.82 1974   0.04  -0.02     0.00    
  MONTH TO DATE    2.30                      0.78   1.52     0.99    
  SINCE MAR 1      3.15                      1.60   1.55     1.32    
  SINCE JAN 1      3.92                      2.68   1.24     2.87    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE   35.1                       8.4   26.7      2.7     
  SINCE MAR 1     45.6                      19.3   26.3      5.8     
  SINCE JUL 1     78.3                      68.7    9.6     52.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        21     -2       16       
  MONTH TO DATE  616                       474    142      407       
  SINCE MAR 1   1577                      1399    178     1049       
  SINCE JUL 1   6627                      6847   -220     6236       
                                                                     
 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    23   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     7.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1100 PM                                     
 LOWEST     35           300 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        83      1989                    
 MINIMUM TEMPERATURE (F)   30        14      1973                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 21 2013.........SUNRISE   614 AM MDT   SUNSET   756 PM MDT   
APRIL 22 2013.........SUNRISE   613 AM MDT   SUNSET   757 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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