690  
CDUS45 KGGW 210017  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
617 PM MDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR MAY 20 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 4:17 PM 98 1919 69 11 49  
MINIMUM 49 3:20 AM 28 1931 45 4 34  
AVERAGE 65 57 8 42  
 
PRECIPITATION (IN)  
TODAY 0.01 2.02 1974 0.08 -0.07 T  
MONTH TO DATE 1.15 1.23 -0.08 1.78  
SINCE MAR 1 3.02 2.71 0.31 2.98  
SINCE OCT 1 6.91 5.34 1.57 4.65  
SINCE JAN 1 3.55 3.50 0.05 3.35  
 
SNOWFALL (IN)  
TODAY 0.0 T 1987 0.1 -0.1 T  
2021  
2022  
MONTH TO DATE 0.0 0.8 -0.8 T  
SINCE MAR 1 22.4 8.9 13.5 10.5  
SINCE JUL 1 64.9 40.6 24.3 33.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 23  
MONTH TO DATE 106 235 -129 216  
SINCE MAR 1 2339 1878 461 1953  
SINCE JUL 1 8713 8082 631 7685  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 6 2 4 3  
SINCE MAR 1 6 2 4 3  
SINCE JAN 1 6 2 4 3    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 43 1:00 PM  
LOWEST 34 5:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 97 1980  
MINIMUM TEMPERATURE (F) 45 28 1924  
2001  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 5:21 AM MDT SUNSET 8:46 PM MDT  
MAY 21 2023...........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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