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Accidents and Incidents Report

Great Falls Climatic Report

CDUS45 KTFX 180840

CLIGTF



CLIMATE REPORT 

NATIONAL WEATHER SERVICE GREAT FALLS MT

140 AM MST SAT JAN 18 2020



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



...THE GREAT FALLS MT CLIMATE SUMMARY FOR JANUARY 17 2020...



CLIMATE NORMAL PERIOD 1981 TO 2010

CLIMATE RECORD PERIOD 1886 TO 2020





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM          4    328 PM  61    1914  36    -32       22       

  MINIMUM        -11    741 AM -29    1930  15    -26       14       

  AVERAGE         -3                        25    -28       18     



PRECIPITATION (IN)                                                    

  YESTERDAY        T             0.47 1954   0.02  -0.02     0.14     

  MONTH TO DATE    0.06                      0.29  -0.23     0.16     

  SINCE OCT 1      2.76                      2.29   0.47     1.84     

  SINCE JAN 1      0.06                      0.29  -0.23     0.16     



SNOWFALL (IN)                                                              

  YESTERDAY        T             4.5  1954   0.2   -0.2      2.1      

  MONTH TO DATE    1.3                       4.9   -3.6      2.1      

  SINCE DEC 1      3.1                      14.4  -11.3      7.2      

  SINCE JUL 1     63.5                      28.1   35.4     19.6      

  SNOW DEPTH       T                                                  



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       68                        40     28       47        

  MONTH TO DATE  779                       685     94      542        

  SINCE DEC 1   1804                      1933   -129     1638        

  SINCE JUL 1   4061                      3902    159     3669        



 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    14   HIGHEST WIND DIRECTION    NW (320)       

  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (330)       

  AVERAGE WIND SPEED     5.6                                        





SKY COVER                                                             

  AVERAGE SKY COVER 0.5                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  LIGHT SNOW                                                          

  HAZE                                                                





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    79          1200 AM                                      

 LOWEST     56           400 PM                                      

 AVERAGE    68                                                        



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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   36        60      1900                      

 MINIMUM TEMPERATURE (F)   15       -28      1935                      





SUNRISE AND SUNSET                                                    

JANUARY 18 2020.......SUNRISE   807 AM MST   SUNSET   505 PM MST     

JANUARY 19 2020.......SUNRISE   806 AM MST   SUNSET   507 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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