644
CDUS45 KMSO 042334
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
434 PM MST THU DEC 04 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 4 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 32 359 PM 58 1918 33 -1 29
MINIMUM 28 704 AM -15 1919 20 8 15
1972
AVERAGE 30 26 4 22
PRECIPITATION (IN)
TODAY 0.11 0.73 1943 0.04 0.07 T
MONTH TO DATE 0.26 0.15 0.11 T
SINCE OCT 1 2.40 2.51 -0.11 1.20
SINCE JAN 1 11.58 13.18 -1.60 10.31
SNOWFALL (IN)
TODAY 0.2
MONTH TO DATE 1.8
SINCE DEC 1 1.8
SINCE JUL 1 3.3
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 35 39 -4 43
MONTH TO DATE 149 153 -4 147
SINCE DEC 1 149 153 -4 147
SINCE JUL 1 1640 2110 -470 1688
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 SE (140)
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 1.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 PM
LOWEST 85 1200 AM
AVERAGE 93
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 50 1896
MINIMUM TEMPERATURE (F) 20 -18 1972
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 805 AM MST SUNSET 448 PM MST
DECEMBER 5 2025......SUNRISE 806 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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