269
CDUS45 KMSO 232335
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
435 PM MST TUE DEC 23 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 23 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 33 359 PM 54 1936 30 3 44
MINIMUM 26 634 AM -30 1983 17 9 27
AVERAGE 30 23 7 36
PRECIPITATION (IN)
TODAY 0.15 1.40 1917 0.03 0.12 0.07
MONTH TO DATE 2.80 0.79 2.01 0.22
SINCE OCT 1 4.94 3.15 1.79 1.42
SINCE JAN 1 14.12 13.82 0.30 10.53
SNOWFALL (IN)
TODAY T
MONTH TO DATE 8.2
SINCE DEC 1 8.2
SINCE JUL 1 9.7
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 35 42 -7 29
MONTH TO DATE 656 926 -270 778
SINCE DEC 1 656 926 -270 778
SINCE JUL 1 2147 2883 -736 2319
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 8 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 92 1200 PM
AVERAGE 96
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 49 1899
1938
MINIMUM TEMPERATURE (F) 17 -19 1944
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 820 AM MST SUNSET 451 PM MST
DECEMBER 24 2025......SUNRISE 820 AM MST SUNSET 452 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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