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Accidents and Incidents Report

Great Falls Climatic Report

CDUS45 KTFX 220924
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
324 AM MDT FRI SEP 22 2017


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...THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 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         55    242 PM  90    1917  68    -13       50       
  MINIMUM         35    640 AM  20    1995  40     -5       46       
  AVERAGE         45                        54     -9       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.39 1945   0.05  -0.05     0.47    
  MONTH TO DATE    2.16                      1.04   1.12     1.87    
  SINCE OCT 1     14.75                     14.37   0.38    16.27    
  SINCE JAN 1     11.82                     12.37  -0.55    11.17    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.6  1968   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.6   -0.6      0.0     
  SINCE SEP 1      0.0                       0.6   -0.6      0.0     
  SINCE JUL 1      0.0                       0.9   -0.9       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        11      9       17       
  MONTH TO DATE  158                       169    -11      208       
  SINCE SEP 1    158                       169    -11      208       
  SINCE JUL 1    187                       290   -103      309       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   47                        20     27       10       
  SINCE SEP 1     47                        20     27       10       
  SINCE JAN 1    456                       296    160      252       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     7.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           700 AM                                     
 LOWEST     35           200 PMAVERAGE    55                                                       

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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        91      1938                    
 MINIMUM TEMPERATURE (F)   40        24      2000                    
                                             1934                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 22 2017.....SUNRISE   713 AM MDT   SUNSET   722 PM MDT   
SEPTEMBER 23 2017.....SUNRISE   714 AM MDT   SUNSET   720 PM MDT   

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




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