848
CDUS45 KMSO 232230
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT WED SEP 23 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 23 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 75 243 PM 91 1938 69 6 76
MINIMUM 44 646 AM 20 2000 40 4 36
AVERAGE 60 55 5 56
PRECIPITATION (IN)
TODAY 0.02 1.01 2007 0.03 -0.01 0.00
MONTH TO DATE 2.13 0.75 1.38 0.19
SINCE OCT 1 16.97 13.90 3.07 10.53
SINCE JAN 1 11.76 10.46 1.30 8.96
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 5 10 -5 9
MONTH TO DATE 147 155 -8 44
SINCE SEP 1 147 155 -8 44
SINCE JUL 1 174 241 -67 78
COOLING
TODAY 0 0 0 0
MONTH TO DATE 2 11 -9 54
SINCE SEP 1 2 11 -9 54
SINCE JAN 1 390 303 87 441
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 1.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 39 100 PM
AVERAGE 66
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 92 2014
MINIMUM TEMPERATURE (F) 40 17 1926
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 725 AM MDT SUNSET 732 PM MDT
SEPTEMBER 24 2026.....SUNRISE 726 AM MDT SUNSET 730 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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