126
CDUS45 KGGW 160847
CLIGGW
CLIMATE REPORT
NATIONAL WEATHER SERVICE GLASGOW, MT
147 AM MST TUE DEC 16 2025
...............................
..THE GLASGOW MT CLIMATE SUMMARY FOR DECEMBER 15 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 52 11:03 PM 57 1980 27 25 42
MINIMUM 16 12:33 AM -39 1927 10 6 24
AVERAGE 34 18 16 33
PRECIPITATION (IN)
YESTERDAY T 0.32 1915 0.02 -0.02 0.00
MONTH TO DATE 1.32 0.19 1.13 0.13
SINCE DEC 1 1.32 0.19 1.13 0.13
SINCE OCT 1 2.91 1.60 1.31 1.17
SINCE JAN 1 13.05 13.20 -0.15 11.92
SNOWFALL (IN)
YESTERDAY 0.0 3.8 1964 0.3 -0.3 0.0
MONTH TO DATE 15.6 3.3 12.3 1.5
SINCE DEC 1 15.6 3.3 12.3 1.5
SINCE JUL 1 20.5 10.7 9.8 5.5
SNOW DEPTH 6
DEGREE DAYS
HEATING
YESTERDAY 31 47 -16 32
MONTH TO DATE 740 664 76 654
SINCE DEC 1 740 664 76 654
SINCE JUL 1 2307 2568 -261 2112
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
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WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 10:00 AM
LOWEST 58 8:00 PM
AVERAGE 75
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THE GLASGOW MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 27 62 1939
MINIMUM TEMPERATURE (F) 9 -29 1914
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 7:51 AM MST SUNSET 4:13 PM MST
DECEMBER 17 2025......SUNRISE 7:52 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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