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Accidents and Incidents Report

Great Falls Climatic Report

CDUS45 KTFX 221116
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
415 AM MST WED NOV 22 2017


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...THE GREAT FALLS MT CLIMATE SUMMARY FOR NOVEMBER 21 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         53   1159 PM  70    1917  41     12       51       
  MINIMUM         15    756 AM -20    1946  22     -7       27       
  AVERAGE         34                        31      3       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.72 1921   0.02  -0.02     0.00    
  MONTH TO DATE    0.97                      0.42   0.55     0.28    
  SINCE OCT 1      1.55                      1.28   0.27     2.04    
  SINCE JAN 1     13.58                     14.03  -0.45    13.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.1           8.0  1921   0.3   -0.2      0.0     
  MONTH TO DATE   13.4                       5.4    8.0      1.2     
  SINCE SEP 1     15.4                      10.7    4.7      2.7     
  SINCE JUL 1     15.4                      11.0    4.4      2.7     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        34     -3       26       
  MONTH TO DATE  774                       627    147      372       
  SINCE SEP 1   1662                      1526    136     1221       
  SINCE JUL 1   1691                      1647     44     1322       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     47                        22     25       10       
  SINCE JAN 1    456                       298    158      252       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    12.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)HIGHEST    92           700 AM                                     
 LOWEST     49           400 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        73      1917                    
 MINIMUM TEMPERATURE (F)   21       -20      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 22 2017......SUNRISE   741 AM MST   SUNSET   442 PM MST   
NOVEMBER 23 2017......SUNRISE   742 AM MST   SUNSET   441 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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