372
CDUS45 KGGW 140140
CLIGGW
CLIMATE REPORT
NATIONAL WEATHER SERVICE GLASGOW, MT
640 PM MST SAT DEC 13 2025
...............................
..THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 13 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 0 1:54 PM 53 2023 28 -28 25
MINIMUM -11 8:59 AM -43 1922 10 -21 13
AVERAGE -5 19 -24 19
PRECIPITATION (IN)
TODAY 0.05 0.44 1924 0.01 0.04 0.00
MONTH TO DATE 1.32 0.16 1.16 0.13
SINCE DEC 1 1.32 0.16 1.16 0.13
SINCE OCT 1 2.91 1.57 1.34 1.17
SINCE JAN 1 13.05 13.17 -0.12 11.92
SNOWFALL (IN)
TODAY 1.3 10.0 2008 0.2 1.1 0.0
MONTH TO DATE 15.6 2.8 12.8 1.5
SINCE DEC 1 15.6 2.8 12.8 1.5
SINCE JUL 1 20.5 10.2 10.3 5.5
SNOW DEPTH 8
DEGREE DAYS
HEATING
TODAY 70 46 24 46
MONTH TO DATE 660 571 89 581
SINCE DEC 1 660 571 89 581
SINCE JUL 1 2227 2475 -248 2039
COOLING
TODAY 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 10 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 9:00 AM
LOWEST 78 4:00 PM
AVERAGE 85
......................................................
THE GLASGOW MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 27 55 1979
MINIMUM TEMPERATURE (F) 10 -37 1922
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 7:49 AM MST SUNSET 4:12 PM MST
DECEMBER 14 2025......SUNRISE 7:50 AM MST SUNSET 4:13 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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