122  
CDUS45 KGGW 120847  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
147 AM MST TUE DEC 12 2023  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 11 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 38 1:42 PM 62 2004 29 9 25  
MINIMUM 17 10:31 PM -33 1927 11 6 15  
AVERAGE 28 20 8 20  
 
PRECIPITATION (IN)  
YESTERDAY T 0.37 1931 0.01 -0.01 T  
MONTH TO DATE 0.09 0.14 -0.05 0.31  
SINCE DEC 1 0.09 0.14 -0.05 0.31  
SINCE OCT 1 1.99 1.55 0.44 2.80  
SINCE JAN 1 12.45 13.15 -0.70 10.28  
 
SNOWFALL (IN)  
YESTERDAY T 4.1 1931 0.2 -0.2 T  
MONTH TO DATE 1.1 2.4 -1.3 6.5  
SINCE DEC 1 1.1 2.4 -1.3 6.5  
SINCE JUL 1 15.8 9.8 6.0 22.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 45 -8 45  
MONTH TO DATE 335 479 -144 638  
SINCE DEC 1 335 479 -144 638  
SINCE JUL 1 1927 2383 -456 2465  
 
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 9 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 6:00 AM  
LOWEST 22 3:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 57 1924  
MINIMUM TEMPERATURE (F) 11 -41 1922  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 7:48 AM MST SUNSET 4:12 PM MST  
DECEMBER 13 2023......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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