CDUS45 KGGW 130131

CLIGGW



CLIMATE REPORT 

NATIONAL WEATHER SERVICE GLASGOW, MT

631 PM MST FRI DEC 12 2025



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



...THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 12 2025...

VALID TODAY AS OF 0600 PM LOCAL TIME.



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1893 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         -1   2:34 AM  57    1924  28    -29       16        

  MINIMUM         -4   1:02 PM -41    1922  11    -15       10        

  AVERAGE         -2                        19    -21       13     



PRECIPITATION (IN)                                                    

  TODAY            0.02          0.15 1933   0.01   0.01      T       

  MONTH TO DATE    1.17                      0.15   1.02     0.13     

  SINCE DEC 1      1.17                      0.15   1.02     0.13     

  SINCE OCT 1      2.76                      1.56   1.20     1.17     

  SINCE JAN 1     12.90                     13.16  -0.26    11.92     



SNOWFALL (IN)                                                              

  TODAY            0.3           1.6  1933   0.2    0.1       T       

  MONTH TO DATE   11.6                       2.6    9.0      1.5      

  SINCE DEC 1     11.6                       2.6    9.0      1.5      

  SINCE JUL 1     16.5                      10.0    6.5      5.5      

  SNOW DEPTH       6                                                 



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           67                        46     21       52        

  MONTH TO DATE  590                       525     65      535        

  SINCE DEC 1    590                       525     65      535        

  SINCE JUL 1   2157                      2429   -272     1993        



 COOLING                                                              

  TODAY            0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE DEC 1      0                         0      0        0        

  SINCE JAN 1    599                       584     15      830        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  NW (330)       

  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (330)       

  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (330)       

  AVERAGE WIND SPEED    11.5                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.9                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  LIGHT SNOW                                                          

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    82           5:00 PM                                      

 LOWEST     64           1:00 PM                                      

 AVERAGE    73                                                        



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





THE GLASGOW MT CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   28        53      2023                      

 MINIMUM TEMPERATURE (F)   10       -43      1922                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   7:48 AM MST   SUNSET   4:12 PM MST     

DECEMBER 13 2025......SUNRISE   7:49 AM MST   SUNSET   4:12 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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