683  
CDUS45 KGGW 160742  
CLIGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
142 AM MDT SAT SEP 16 2023  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR SEPTEMBER 15 2023
 
 
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)  
YESTERDAY  
MAXIMUM 77 4:42 PM 91 1998 73 4 71  
2009  
MINIMUM 42 5:56 AM 25 1897 47 -5 44  
AVERAGE 60 60 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 1954 0.04 -0.04 0.00  
MONTH TO DATE 0.38 0.55 -0.17 T  
SINCE SEP 1 0.38 0.55 -0.17 T  
SINCE OCT 1 13.49 12.93 0.56 8.65  
SINCE JAN 1 10.13 11.09 -0.96 7.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1965 0.0 0.0 0.0  
1997  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 5 6 -1 7  
MONTH TO DATE 20 65 -45 31  
SINCE SEP 1 20 65 -45 31  
SINCE JUL 1 33 109 -76 34  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 49 37 12 101  
SINCE SEP 1 49 37 12 101  
SINCE JAN 1 801 572 229 918    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 6:00 AM  
LOWEST 18 1:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE GLASGOW MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 98 1998  
MINIMUM TEMPERATURE (F) 47 19 1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 6:45 AM MDT SUNSET 7:17 PM MDT  
SEPTEMBER 17 2023.....SUNRISE 6:46 AM MDT SUNSET 7:15 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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