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Accidents and Incidents Report

Great Falls Climatic Report

CDUS45 KTFX 180820

CLIGTF





CLIMATE REPORT

NATIONAL WEATHER SERVICE GREAT FALLS MT                              

220 AM MDT TUE SEP 18 2018





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...THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 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         70    430 PM  92    2009  70      0       65       

  MINIMUM         39    608 AM  26    1965  42     -3       39       

  AVERAGE         55                        56     -1       52      

                                                                     

PRECIPITATION (IN)                                                   

  YESTERDAY        0.00          1.09 1996   0.05  -0.05     0.00    

                                      1988                          

  MONTH TO DATE    0.61                      0.86  -0.25     2.14    

  SINCE OCT 1     15.31                     14.19   1.12    14.73    

  SINCE JAN 1     12.45                     12.19   0.26    11.80    

                                                                     

SNOWFALL (IN)                                                        

  YESTERDAY        0.0           4.5  1988   0.1   -0.1      0.0     

  MONTH TO DATE    0.0                       0.5   -0.5      0.0     

  SINCE SEP 1      0.0                       0.5   -0.5      0.0     

  SINCE JUL 1      0.0                       0.8   -0.8      0.0     

  SNOW DEPTH       0                                                 

                                                                     

DEGREE DAYS                                                          

 HEATING                                                             

  YESTERDAY       10                        10      0       13       

  MONTH TO DATE  114                       126    -12       97       

  SINCE SEP 1    114                       126    -12       97       

  SINCE JUL 1    234                       247    -13      126       

                                                                     

 COOLING                                                             

  YESTERDAY        0                         1     -1        0       

  MONTH TO DATE   14                        19     -5       47       

  SINCE SEP 1     14                        19     -5       47       

  SINCE JAN 1    324                       295     29      456       

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





WIND (MPH)                                                           

  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (40)       

  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (40)       

  AVERAGE WIND SPEED     6.2                                         



                                                                     

SKY COVER                                                            

  AVERAGE SKY COVER 0.1                                              



                                                                     

WEATHER CONDITIONS                                                  

 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        

  FOG                                                                



                                                                     

RELATIVE HUMIDITY (PERCENT)                                          

 HIGHEST   100          1200 AMLOWEST     27           500 PM                                     

 AVERAGE    64                                                       



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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                    

 MAXIMUM TEMPERATURE (F)   69        93      1981                    

 MINIMUM TEMPERATURE (F)   41        23      1965                    



                                                                     

SUNRISE AND SUNSET                                                   

SEPTEMBER 18 2018.....SUNRISE   707 AM MDT   SUNSET   731 PM MDT   

SEPTEMBER 19 2018.....SUNRISE   708 AM MDT   SUNSET   729 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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