AFOS product CLICPR
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CDUS45 KRIW 080742
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
141 AM MDT SUN SEP 8 2013


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 7 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         91    322 PM  94    1978  79     12       72       
  MINIMUM         56    620 AM  28    2010  45     11       45       
  AVERAGE         74                        62     12       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.68 1946   0.04  -0.04      T      
  MONTH TO DATE    0.03                      0.20  -0.17     0.12    
  SINCE SEP 1      0.03                      0.20  -0.17     0.12    
  SINCE JAN 1      9.23                      9.28  -0.05     6.25    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.1   -0.1      0.0     
  SINCE SEP 1      0.0                       0.1   -0.1      0.0     
  SINCE JUL 1      0.0                       0.1   -0.1      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         5     -5        6       
  MONTH TO DATE    0                        26    -26       11       
  SINCE SEP 1      0                        26    -26       11       
  SINCE JUL 1      0                        72    -72       21       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         2      7        0       
  MONTH TO DATE   66                        14     52       23       
  SINCE SEP 1     66                        14     52       23       
  SINCE JAN 1    604                       411    193      688       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    67           400 AM                                     
 LOWEST     19           200 PM                                     
 AVERAGE    43                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        92      2005                    
                                             1998                    
                                             1994                    
 MINIMUM TEMPERATURE (F)   45        29      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  8 2013.....SUNRISE   638 AM MDT   SUNSET   728 PM MDT   
SEPTEMBER  9 2013.....SUNRISE   639 AM MDT   SUNSET   726 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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