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Accidents and Incidents Report

Great Falls Climatic Report

CDUS45 KTFX 180846
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
145 AM MST SUN FEB 18 2018


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR FEBRUARY 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         22   1203 AM  59    1994  39    -17       51       
                                      1907                          
  MINIMUM          5    514 AM -39    1936  16    -11       30       
  AVERAGE         14                        27    -13       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.18          0.29 1959   0.02   0.16     0.00    
  MONTH TO DATE    1.32                      0.27   1.05     0.29    
  SINCE OCT 1      4.53                      2.78   1.75     4.07    
  SINCE JAN 1      1.67                      0.78   0.89     1.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        6.0 R         5.6  1959   0.3    5.7      0.0     
  MONTH TO DATE   30.7                       4.8   25.9      3.4     
  SINCE DEC 1     55.0                      22.9   32.1     31.7     
  SINCE JUL 1     70.4                      36.6   33.8     34.4     
  SNOW DEPTH       6                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       51                        38     13       24       
  MONTH TO DATE  878                       654    224      715       
  SINCE DEC 1   3410                      3136    274     3730       
  SINCE JUL 1   5285                      5105    180     5315       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED    10.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOGFOG W/VISIBILITY .= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           400 AM                                     
 LOWEST     74          1100 AM                                     
 AVERAGE    85                                                       

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

                                                                     
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        64      1930                    
 MINIMUM TEMPERATURE (F)   16       -35      1936                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 18 2018......SUNRISE   726 AM MST   SUNSET   554 PM MST   
FEBRUARY 19 2018......SUNRISE   724 AM MST   SUNSET   555 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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