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Accidents and Incidents Report

Great Falls Climatic Report

CDUS45 KTFX 171200
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
500 AM MST FRI NOV 17 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR NOVEMBER 16 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         51    933 AM  66    2001  43      8       48       
  MINIMUM         23    837 PM -17    1959  23      0       31       
  AVERAGE         37                        33      4       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.35 2010   0.02  -0.02     0.19    
  MONTH TO DATE    0.92                      0.32   0.60     0.25    
  SINCE OCT 1      1.50                      1.18   0.32     2.01    
  SINCE JAN 1     13.53                     13.93  -0.40    13.53    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.8  2010   0.3   -0.3      0.9     
  MONTH TO DATE   12.8                       3.9    8.9      0.9     
  SINCE SEP 1     14.8                       9.2    5.6      2.4     
  SINCE JUL 1     14.8                       9.5    5.3      2.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        32     -4       25       
  MONTH TO DATE  634                       461    173      232       
  SINCE SEP 1   1522                      1360    162     1081       
  SINCE JUL 1   1551                      1481     70     1182       
                                                                     
 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    38   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    18.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    74           900 PM                                     
 LOWEST     31           300 PMAVERAGE    53                                                       

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

                                                                     
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        66      2009                    
                                             1908                    
 MINIMUM TEMPERATURE (F)   23       -20      1903                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 17 2017......SUNRISE   734 AM MST   SUNSET   447 PM MST   
NOVEMBER 18 2017......SUNRISE   735 AM MST   SUNSET   446 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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