AFOS product CLILND
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
915 
CDUS45 KRIW 210739
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1231 AM MST SAT DEC 21 2013


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

...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 20 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         16    122 PM  55    1917  31    -15       37       
  MINIMUM          0    907 AM -37    1924   9     -9        3       
  AVERAGE          8                        20    -12       20      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.35 1920   0.02  -0.02     0.00    
  MONTH TO DATE    0.42                      0.41   0.01     0.07    
  SINCE DEC 1      0.42                      0.41   0.01     0.07    
  SINCE JAN 1     15.27                     12.49   2.78     6.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE    8.0                       7.1    0.9      1.4     
  SINCE DEC 1      8.0                       7.1    0.9      1.4     
  SINCE JUL 1     37.5                      32.7    4.8     11.8     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       57                        45     12       45       
  MONTH TO DATE  949                       882     67      714       
  SINCE DEC 1    949                       882     67      714       
  SINCE JUL 1   2837                      2755     82     2213       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    743                       472    271      779       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     2.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 AM                                     
 LOWEST     76           100 PM                                     
 AVERAGE    88                                                       

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

                                                                     
THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   31        61      1969                    
 MINIMUM TEMPERATURE (F)    9       -35      1990                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2013......SUNRISE   742 AM MST   SUNSET   444 PM MST   
DECEMBER 22 2013......SUNRISE   743 AM MST   SUNSET   445 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$