312
CDUS45 KGGW 100856
CLIGGW
CLIMATE REPORT
NATIONAL WEATHER SERVICE GLASGOW, MT
156 AM MST WED DEC 10 2025
...............................
..THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 9 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 42 6:57 AM 56 2015 29 13 34
2017
MINIMUM 21 11:59 PM -38 1977 12 9 24
AVERAGE 32 20 12 29
PRECIPITATION (IN)
YESTERDAY 0.06 0.80 1906 0.01 0.05 T
MONTH TO DATE 0.16 0.11 0.05 0.09
SINCE DEC 1 0.16 0.11 0.05 0.09
SINCE OCT 1 1.75 1.52 0.23 1.13
SINCE JAN 1 11.89 13.12 -1.23 11.88
SNOWFALL (IN)
YESTERDAY 0.0 8.0 1906 0.2 -0.2 T
MONTH TO DATE 2.3 1.9 0.4 0.5
SINCE DEC 1 2.3 1.9 0.4 0.5
SINCE JUL 1 7.2 9.3 -2.1 4.5
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 33 45 -12 36
MONTH TO DATE 429 389 40 384
SINCE DEC 1 429 389 40 384
SINCE JUL 1 1996 2293 -297 1842
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 13 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 14.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 PM
LOWEST 67 2:00 AM
AVERAGE 82
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THE GLASGOW MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 57 1987
MINIMUM TEMPERATURE (F) 11 -37 1927
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 7:46 AM MST SUNSET 4:12 PM MST
DECEMBER 11 2025......SUNRISE 7:47 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.
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