Weather Service Report


335 
CDUS45 KRIW 200745
CLILND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
1244 AM MST MON NOV 20 2017


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

...THE LANDER WY CLIMATE SUMMARY FOR NOVEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         38    344 PM  70    1897  41     -3       26       
  MINIMUM         17    252 AM  -7    1985  18     -1        7       
  AVERAGE         28                        29     -1       17      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.42 1942   0.03  -0.03     0.00    
  MONTH TO DATE    0.40                      0.58  -0.18     1.11    
  SINCE SEP 1      1.73                      2.92  -1.19     3.77    
  SINCE JAN 1     14.91                     11.80   3.11    20.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.4   -0.4      0.0     
  MONTH TO DATE    3.5                       8.2   -4.7     13.5     
  SINCE SEP 1      8.0                      20.7  -12.7     13.5     
  SINCE JUL 1      8.0                      20.7  -12.7     13.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        36      1       48       
  MONTH TO DATE  564                       584    -20      429       
  SINCE SEP 1   1338                      1405    -67     1092       
  SINCE JUL 1   1338                      1445   -107     1144       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                        27    -27       34       
  SINCE JAN 1    292                       472   -180      562       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     4.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           900 AM                                     
 LOWEST     38           500 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        62      1962                    
 MINIMUM TEMPERATURE (F)   17       -15      1929                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 20 2017......SUNRISE   713 AM MST   SUNSET   447 PM MST   
NOVEMBER 21 2017......SUNRISE   715 AM MST   SUNSET   447 PM MST   

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




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Western Regional Climate Center, wrcc@dri.edu