381  
CDUS45 KGGW 220749  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
149 AM MDT TUE JUL 22 2025  
   
...............................  
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR JULY 21 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 81 3:53 PM 108 1936 87 -6 96  
MINIMUM 58 11:59 PM 36 1896 60 -2 66  
AVERAGE 70 73 -3 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 1.15 1923 0.05 0.52 0.00  
MONTH TO DATE 2.52 1.46 1.06 0.73  
SINCE JUN 1 4.92 4.29 0.63 2.49  
SINCE OCT 1 8.97 10.62 -1.65 9.93  
SINCE JAN 1 7.71 8.78 -1.07 7.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1999 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 0 0 0  
MONTH TO DATE 8 10 -2 0  
SINCE JUN 1 83 98 -15 74  
SINCE JUL 1 8 10 -2 0  
 
COOLING  
YESTERDAY 5 8 -3 16  
MONTH TO DATE 143 138 5 231  
SINCE JUN 1 218 211 7 290  
SINCE JAN 1 247 227 20 294    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED MM RESULTANT WIND DIRECTION MM  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE GLASGOW MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 1963  
2007  
MINIMUM TEMPERATURE (F) 60 45 1913  
1926  
1950  
 
SUNRISE AND SUNSET  
JULY 22 2025..........SUNRISE 5:30 AM MDT SUNSET 8:55 PM MDT  
JULY 23 2025..........SUNRISE 5:31 AM MDT SUNSET 8:54 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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