750  
CDUS45 KGGW 160843  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
143 AM MST SAT DEC 16 2023  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 15 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 41 2:37 PM 57 1980 27 14 22  
MINIMUM 17 11:58 PM -39 1927 10 7 5  
AVERAGE 29 18 11 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 1915 0.02 -0.02 T  
MONTH TO DATE 0.09 0.19 -0.10 0.38  
SINCE DEC 1 0.09 0.19 -0.10 0.38  
SINCE OCT 1 1.99 1.60 0.39 2.87  
SINCE JAN 1 12.45 13.20 -0.75 10.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.8 1964 0.3 -0.3 T  
MONTH TO DATE 1.1 3.3 -2.2 7.9  
SINCE DEC 1 1.1 3.3 -2.2 7.9  
SINCE JUL 1 15.8 10.7 5.1 24.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 47 -11 51  
MONTH TO DATE 469 664 -195 835  
SINCE DEC 1 469 664 -195 835  
SINCE JUL 1 2061 2568 -507 2662  
 
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 4 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 8:00 AM  
LOWEST 39 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 62 1939  
MINIMUM TEMPERATURE (F) 9 -29 1914  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 7:51 AM MST SUNSET 4:13 PM MST  
DECEMBER 17 2023......SUNRISE 7:52 AM MST SUNSET 4:13 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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