999  
CDUS45 KGGW 220839  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
239 AM MDT SAT AUG 22 2026  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR AUGUST 21 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 2:42 PM 102 1969 84 4 81  
MINIMUM 64 11:32 PM 34 1904 56 8 58  
AVERAGE 76 70 6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 1918 0.04 -0.04 0.01  
MONTH TO DATE 0.60 0.85 -0.25 1.03  
SINCE JUN 1 6.92 5.63 1.29 7.12  
SINCE OCT 1 15.74 11.96 3.78 11.17  
SINCE JAN 1 12.43 10.12 2.31 9.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
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 10 7 3 3  
SINCE JUN 1 138 109 29 89  
SINCE JUL 1 12 21 -9 14  
 
COOLING  
YESTERDAY 11 6 5 5  
MONTH TO DATE 113 166 -53 170  
SINCE JUN 1 467 469 -2 443  
SINCE JAN 1 541 485 56 472    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 5:00 AM  
LOWEST 28 2:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 104 1937  
1971  
MINIMUM TEMPERATURE (F) 56 31 1896  
 
SUNRISE AND SUNSET  
AUGUST 22 2026........SUNRISE 6:11 AM MDT SUNSET 8:07 PM MDT  
AUGUST 23 2026........SUNRISE 6:12 AM MDT SUNSET 8:05 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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