218  
CDUS45 KGGW 200758  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
158 AM MDT WED MAY 20 2026  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR MAY 19 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 66 5:50 PM 94 1992 69 -3 48  
MINIMUM 29 4:52 AM 26 1968 45 -16 40  
AVERAGE 48 57 -9 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1903 0.07 -0.07 0.32  
MONTH TO DATE 0.47 1.15 -0.68 0.93  
SINCE MAR 1 3.39 2.63 0.76 1.37  
SINCE OCT 1 7.07 5.26 1.81 3.55  
SINCE JAN 1 3.76 3.42 0.34 2.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2022 0.0 0.0 0.0  
MONTH TO DATE T 0.7 -0.7 0.0  
SINCE MAR 1 9.3 8.8 0.5 1.8  
SINCE JUL 1 39.9 40.5 -0.6 21.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 9 8 21  
MONTH TO DATE 246 227 19 163  
SINCE MAR 1 1812 1870 -58 1525  
SINCE JUL 1 7319 8074 -755 7336  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 1 2 23  
SINCE MAR 1 3 1 2 23  
SINCE JAN 1 3 1 2 23    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.1  
 
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 88 6:00 AM  
LOWEST 23 4:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 98 1919  
MINIMUM TEMPERATURE (F) 45 28 1931  
 
SUNRISE AND SUNSET  
MAY 20 2026...........SUNRISE 5:21 AM MDT SUNSET 8:46 PM MDT  
MAY 21 2026...........SUNRISE 5:20 AM MDT SUNSET 8:47 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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