AFOS product CLIMLS
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332 
CDUS45 KBYZ 191035
CLIMLS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT                                 
334 AM MST SAT DEC 19 2015


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

...THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 18 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         23    339 PM  62    1979  30     -7       39       
  MINIMUM          1    209 AM -25    1983   9     -8       22       
  AVERAGE         12                        19     -7       31      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.34 1968   0.01  -0.01     0.00    
  MONTH TO DATE    0.01                      0.15  -0.14     0.06    
  SINCE OCT 1      1.25                      1.46  -0.21     0.89    
  SINCE JAN 1      8.49                     12.30  -3.81    13.17    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       53                        46      7       34       
  MONTH TO DATE  592                       784   -192      646       
  SINCE DEC 1    592                       784   -192      646       
  SINCE JUL 1   2020                      2583   -563     2476       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    837                       730    107      648       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     4.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    95           200 AM                                     
 LOWEST     68           200 PM                                     
 AVERAGE    82                                                       

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

                                                                     
THE MILES CITY MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        60      2004                    
 MINIMUM TEMPERATURE (F)    9       -19      1990                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2015......SUNRISE   743 AM MST   SUNSET   418 PM MST   
DECEMBER 20 2015......SUNRISE   743 AM MST   SUNSET   419 PM MST   

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





&&

THIS IS AN AUTOMATED...UNATTENDED WEATHER STATION AND MAY
UNDERESTIMATE WINTER PRECIPITATION.

$$