375  
CDUS45 KGGW 160016  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
616 PM MDT THU MAY 15 2025  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR MAY 15 2025
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 60 MM 93 1901 68 -8 73  
1931  
MINIMUM 40 2:00 AM 18 1923 43 -3 43  
AVERAGE 50 55 -5 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.74 1915 0.07 -0.07 T  
MONTH TO DATE 0.28 0.87 -0.59 2.08  
SINCE MAR 1 0.72 2.35 -1.63 3.90  
SINCE OCT 1 2.90 4.98 -2.08 6.85  
SINCE JAN 1 1.64 3.14 -1.50 4.86  
 
SNOWFALL (IN)  
TODAY 0.0 0.4 1983 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.6 -0.6 T  
SINCE MAR 1 1.8 8.7 -6.9 15.1  
SINCE JUL 1 21.0 40.4 -19.4 42.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 10 5 7  
MONTH TO DATE 100 189 -89 148  
SINCE MAR 1 1462 1832 -370 1762  
SINCE JUL 1 7273 8036 -763 7041  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 23 0 23 2  
SINCE MAR 1 23 0 23 2  
SINCE JAN 1 23 0 23 2    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 17.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 37 12:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 97 1901  
MINIMUM TEMPERATURE (F) 43 26 1923  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 5:26 AM MDT SUNSET 8:40 PM MDT  
MAY 16 2025...........SUNRISE 5:25 AM MDT SUNSET 8:41 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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