198  
CDUS45 KGGW 300849  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
149 AM MST TUE DEC 30 2025  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 29 2025
 
 
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)  
YESTERDAY  
MAXIMUM 21 11:59 PM 53 1956 24 -3 37  
MINIMUM -4 4:38 AM -35 1916 7 -11 23  
1968  
AVERAGE 9 15 -6 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 2010 0.02 -0.02 0.00  
MONTH TO DATE 1.72 0.40 1.32 0.22  
SINCE DEC 1 1.72 0.40 1.32 0.22  
SINCE OCT 1 3.31 1.81 1.50 1.26  
SINCE JAN 1 13.45 13.41 0.04 12.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 2010 0.3 -0.3 0.0  
MONTH TO DATE 21.0 7.6 13.4 1.9  
SINCE DEC 1 21.0 7.6 13.4 1.9  
SINCE JUL 1 25.9 15.0 10.9 5.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 56 50 6 35  
MONTH TO DATE 1407 1345 62 1195  
SINCE DEC 1 1407 1345 62 1195  
SINCE JUL 1 2974 3249 -275 2653  
 
COOLING  
YESTERDAY 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 1 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 10:00 PM  
LOWEST 62 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 49 1929  
MINIMUM TEMPERATURE (F) 6 -35 1916  
 
SUNRISE AND SUNSET  
DECEMBER 30 2025......SUNRISE 7:57 AM MST SUNSET 4:21 PM MST  
DECEMBER 31 2025......SUNRISE 7:57 AM MST SUNSET 4:22 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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