Great Falls Climatic Report

CDUS45 KTFX 160751

CLIGTF



CLIMATE REPORT 

NATIONAL WEATHER SERVICE GREAT FALLS MT

151 AM MDT MON JUN 16 2025



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...THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 15 2025...



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1886 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         81    235 PM 100    1933  72      9       73       

  MINIMUM         51   1159 PM  33    1994  46      5       41       

  AVERAGE         66                        59      7       57     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.59 1926   0.09  -0.09     0.22     

  MONTH TO DATE    0.45                      1.59  -1.14     0.26     

  SINCE OCT 1      7.75                      9.85  -2.10     9.41     

  SINCE JAN 1      6.67                      7.57  -0.90     7.31     



SNOWFALL (IN)                                                              

  YESTERDAY        0.0           T    2000   0.0    0.0      0.0      

  MONTH TO DATE    0.0                       0.2   -0.2      0.0      

  SINCE JUN 1      0.0                       0.2   -0.2      0.0      

  SINCE JUL 1     47.2                      66.0  -18.8     51.8      

  SNOW DEPTH       0                                                 



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        0                         7     -7        8        

  MONTH TO DATE   76                       119    -43       84        

  SINCE JUN 1     76                       119    -43       84        

  SINCE JUL 1   7084                      7647   -563     7013        



 COOLING                                                              

  YESTERDAY        1                         1      0        0        

  MONTH TO DATE   17                         2     15        5        

  SINCE JUN 1     17                         2     15        5        

  SINCE JAN 1     31                         5     26        5        

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WIND (MPH)                                                            

  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION    NW (320)       

  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION    NW (320)       

  AVERAGE WIND SPEED     7.0                                        





SKY COVER                                                             

  AVERAGE SKY COVER 0.1                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  THUNDERSTORM                                                        





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    89           500 AM                                      

 LOWEST     34           500 PM                                      

 AVERAGE    62                                                        



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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   73       100      1933                      

 MINIMUM TEMPERATURE (F)   46        35      2001                      





SUNRISE AND SUNSET                                                    

JUNE 162025..........SUNRISE   528 AM MDT   SUNSET   925 PM MDT     

JUNE 17 2025..........SUNRISE   528 AM MDT   SUNSET   925 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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