AFOS product CLICPR
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CDUS45 KRIW 010749
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
148 AM MDT WED MAY 1 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 30 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         43   1210 PM  84    1992  62    -19       70       
  MINIMUM         29   1159 PM  18    1967  32     -3       24       
  AVERAGE         36                        47    -11       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.12          0.92 1973   0.06   0.06     0.00    
  MONTH TO DATE    2.54                      1.29   1.25     1.01    
  SINCE MAR 1      3.39                      2.11   1.28     1.34    
  SINCE JAN 1      4.16                      3.19   0.97     2.89    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        1.2                       0.3    0.9      0.0     
  MONTH TO DATE   39.0                      11.6   27.4      2.7     
  SINCE MAR 1     49.5                      22.5   27.0      5.8     
  SINCE JUL 1     82.2                      71.9   10.3     52.4     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        18     11       18       
  MONTH TO DATE  852                       669    183      530       
  SINCE MAR 1   1813                      1594    219     1172       
  SINCE JUL 1   6863                      7042   -179     6359       
                                                                     
 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    NE (50)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED    15.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1000 PM                                     
 LOWEST     36          1200 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        81      1959                    
 MINIMUM TEMPERATURE (F)   33        17      2005                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  1 2013...........SUNRISE   559 AM MDT   SUNSET   807 PM MDT   
MAY  2 2013...........SUNRISE   558 AM MDT   SUNSET   808 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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