667
CDUS45 KMSO 142340
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
440 PM MST SUN DEC 14 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 14 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 44 343 PM 60 1924 31 13 39
MINIMUM 23 754 AM -23 1919 18 5 27
AVERAGE 34 24 10 33
PRECIPITATION (IN)
TODAY 0.00 0.40 1901 0.04 -0.04 T
MONTH TO DATE 1.80 0.48 1.32 0.04
SINCE OCT 1 3.94 2.84 1.10 1.24
SINCE JAN 1 13.12 13.51 -0.39 10.35
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 8.0
SINCE DEC 1 8.0
SINCE JUL 1 9.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 31 41 -10 32
MONTH TO DATE 397 552 -155 493
SINCE DEC 1 397 552 -155 493
SINCE JUL 1 1888 2509 -621 2034
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 0.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 60 300 PM
AVERAGE 80
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 56 1924
MINIMUM TEMPERATURE (F) 18 -12 1972
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 815 AM MST SUNSET 448 PM MST
DECEMBER 15 2025......SUNRISE 815 AM MST SUNSET 448 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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