914
CDUS45 KMSO 290837
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MST MON DEC 29 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 28 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 22 430 PM 54 1965 30 -8 41
MINIMUM 7 849 AM -14 1916 16 -9 29
AVERAGE 15 23 -8 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 1893 0.03 -0.03 0.03
MONTH TO DATE 3.12 0.97 2.15 0.25
SINCE OCT 1 5.26 3.33 1.93 1.45
SINCE JAN 1 14.44 14.00 0.44 10.56
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 9.9
SINCE DEC 1 9.9
SINCE JUL 1 11.4
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 50 42 8 30
MONTH TO DATE 829 1136 -307 929
SINCE DEC 1 829 1136 -307 929
SINCE JUL 1 2320 3093 -773 2470
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 441 307 134 474
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 600 AM
LOWEST 55 300 PM
AVERAGE 72
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 55 1897
MINIMUM TEMPERATURE (F) 16 -28 1990
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 822 AM MST SUNSET 456 PM MST
DECEMBER 30 2025......SUNRISE 822 AM MST SUNSET 457 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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