933
CDUS45 KMSO 300840
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
140 AM MST TUE DEC 30 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 29 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 31 305 PM 55 1897 30 1 39
MINIMUM 18 1051 PM -28 1990 16 2 32
AVERAGE 25 23 2 36
PRECIPITATION (IN)
YESTERDAY 0.00 0.82 1996 0.04 -0.04 0.12
MONTH TO DATE 3.07 1.01 2.06 0.37
SINCE OCT 1 5.21 3.37 1.84 1.57
SINCE JAN 1 14.39 14.04 0.35 10.68
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 10.6
SINCE DEC 1 10.6
SINCE JUL 1 12.1
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 40 42 -2 29
MONTH TO DATE 869 1178 -309 958
SINCE DEC 1 869 1178 -309 958
SINCE JUL 1 2360 3135 -775 2499
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 5 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 0.7
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 84 700 AM
LOWEST 53 300 PM
AVERAGE 69
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 60 1917
MINIMUM TEMPERATURE (F) 16 -27 1968
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 822 AM MST SUNSET 457 PM MST
DECEMBER 31 2025......SUNRISE 822 AM MST SUNSET 458 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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