613  
CDUS45 KGGW 190744  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
144 AM MDT TUE AUG 19 2025  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR AUGUST 18 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 90 3:25 PM 107 1948 85 5 97  
MINIMUM 57 5:28 AM 40 1905 57 0 66  
AVERAGE 74 71 3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 1914 0.04 -0.04 0.00  
MONTH TO DATE 1.02 0.73 0.29 0.42  
SINCE JUN 1 7.11 5.51 1.60 2.98  
SINCE OCT 1 11.16 11.84 -0.68 10.42  
SINCE JAN 1 9.90 10.00 -0.10 8.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1953 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 4 -1 10  
SINCE JUN 1 89 106 -17 84  
SINCE JUL 1 14 18 -4 10  
 
COOLING  
YESTERDAY 9 7 2 17  
MONTH TO DATE 129 148 -19 161  
SINCE JUN 1 402 451 -49 593  
SINCE JAN 1 431 467 -36 597    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.9  
 
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 78 6:00 AM  
LOWEST 27 3:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 2008  
MINIMUM TEMPERATURE (F) 57 33 1950  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 6:07 AM MDT SUNSET 8:12 PM MDT  
AUGUST 20 2025........SUNRISE 6:08 AM MDT SUNSET 8:10 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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