Climatological Report (Daily)
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
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CDUS45 KGGW 110844
CLIGGW
CLIMATE REPORT
NATIONAL WEATHER SERVICE GLASGOW, MT
144 AM MST THU DEC 11 2025
...................................
...THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 10 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 26 11:54 PM 57 1987 29 -3 29
MINIMUM 13 8:58 AM -37 1927 11 2 10
AVERAGE 20 20 0 20
PRECIPITATION (IN)
YESTERDAY 0.05 0.60 1904 0.02 0.03 T
MONTH TO DATE 0.21 0.13 0.08 0.09
SINCE DEC 1 0.21 0.13 0.08 0.09
SINCE OCT 1 1.80 1.54 0.26 1.13
SINCE JAN 1 11.94 13.14 -1.20 11.88
SNOWFALL (IN)
YESTERDAY 1.5 6.5 2010 0.3 1.2 0.1
MONTH TO DATE 3.8 2.2 1.6 0.6
SINCE DEC 1 3.8 2.2 1.6 0.6
SINCE JUL 1 8.7 9.6 -0.9 4.6
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 45 45 0 45
MONTH TO DATE 474 434 40 429
SINCE DEC 1 474 434 40 429
SINCE JUL 1 2041 2338 -297 1887
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 599 584 15 830
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 13.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LT FREEZING RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 9:00 PM
LOWEST 77 4:00 AM
AVERAGE 87
..........................................................
THE GLASGOW MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 62 2004
MINIMUM TEMPERATURE (F) 11 -33 1927
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 7:47 AM MST SUNSET 4:12 PM MST
DECEMBER 12 2025......SUNRISE 7:48 AM MST SUNSET 4:12 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$