AFOS product CLILND
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CDUS45 KRIW 181957
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
156 PM MDT WED SEP 18 2013


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

...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         81   1236 PM  87    1937  72      9       69       
  MINIMUM         50   1159 PM  15    1965  44      6       40       
  AVERAGE         66                        58      8       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.09          0.81 1978   0.03   0.06     0.00    
  MONTH TO DATE    2.15                      0.48   1.67     0.14    
  SINCE SEP 1      2.15                      0.48   1.67     0.14    
  SINCE JAN 1     10.01                      9.36   0.65     4.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.8   -0.8      0.0     
  SINCE SEP 1      0.0                       0.8   -0.8      0.0     
  SINCE JUL 1      0.0                       0.8   -0.8      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         8     -8       10       
  MONTH TO DATE   32                        81    -49       37       
  SINCE SEP 1     32                        81    -49       37       
  SINCE JUL 1     32                       121    -89       39       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         1      0        0       
  MONTH TO DATE   65                        26     39       36       
  SINCE SEP 1     65                        26     39       36       
  SINCE JAN 1    743                       471    272      779       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    51   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     9.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83          1000 PM                                     
 LOWEST     25          1200 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        88      1984                    
 MINIMUM TEMPERATURE (F)   43        10      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 18 2013.....SUNRISE   658 AM MDT   SUNSET   719 PM MDT   
SEPTEMBER 19 2013.....SUNRISE   659 AM MDT   SUNSET   717 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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