409
CDUS45 KGGW 090843
CLIGGW
CLIMATE REPORT
NATIONAL WEATHER SERVICE GLASGOW, MT
143 AM MST TUE DEC 09 2025
...............................
..THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 8 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 39 7:16 PM 69 1939 30 9 45
MINIMUM 11 7:00 AM -45 1927 12 -1 33
AVERAGE 25 21 4 39
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 1894 0.01 -0.01 0.08
MONTH TO DATE 0.10 0.10 0.00 0.09
SINCE DEC 1 0.10 0.10 0.00 0.09
SINCE OCT 1 1.69 1.51 0.18 1.13
SINCE JAN 1 11.83 13.11 -1.28 11.88
SNOWFALL (IN)
YESTERDAY 0.0 4.6 2019 0.2 -0.2 0.3
MONTH TO DATE 2.3 1.7 0.6 0.5
SINCE DEC 1 2.3 1.7 0.6 0.5
SINCE JUL 1 7.2 9.1 -1.9 4.5
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 40 44 -4 26
MONTH TO DATE 396 344 52 348
SINCE DEC 1 396 344 52 348
SINCE JUL 1 1963 2248 -285 1806
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 2 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 10:00 AM
LOWEST 67 7:00 PM
AVERAGE 80
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THE GLASGOW MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 56 2015
2017
MINIMUM TEMPERATURE (F) 12 -38 1977
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 7:46 AM MST SUNSET 4:12 PM MST
DECEMBER 10 2025......SUNRISE 7:46 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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