865  
CDUS45 KGGW 220840  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
140 AM MST FRI DEC 22 2023  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 21 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 2:43 PM 57 1954 25 29 -12  
MINIMUM 24 8:12 AM -39 1924 8 16 -29  
AVERAGE 39 17 22 -20  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.20 1969 0.02 -0.02 0.03  
MONTH TO DATE 0.09 0.28 -0.19 0.85  
SINCE DEC 1 0.09 0.28 -0.19 0.85  
SINCE OCT 1 1.99 1.69 0.30 3.34  
SINCE JAN 1 12.45 13.29 -0.84 10.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 1980 0.4 -0.4 1.0  
MONTH TO DATE 1.1 5.1 -4.0 17.4  
SINCE DEC 1 1.1 5.1 -4.0 17.4  
SINCE JUL 1 15.8 12.5 3.3 33.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 48 -22 85  
MONTH TO DATE 657 950 -293 1251  
SINCE DEC 1 657 950 -293 1251  
SINCE JUL 1 2249 2854 -605 3078  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 830 584 246 938    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.9  
 
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 92 6:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 59 1954  
MINIMUM TEMPERATURE (F) 8 -38 1916  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 7:55 AM MST SUNSET 4:15 PM MST  
DECEMBER 23 2023......SUNRISE 7:55 AM MST SUNSET 4:16 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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