961
CDUS45 KMSO 272230
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT SAT SEP 27 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 27 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 76 259 PM 89 1957 67 9 80
MINIMUM 38 438 AM 24 1964 39 -1 38
AVERAGE 57 53 4 59
PRECIPITATION (IN)
TODAY 0.00 0.84 1982 0.03 -0.03 0.00
MONTH TO DATE 0.19 0.87 -0.68 1.05
SINCE OCT 1 10.53 14.02 -3.49 11.31
SINCE JAN 1 8.96 10.58 -1.62 9.11
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 8 12 -4 6
MONTH TO DATE 61 201 -140 103
SINCE SEP 1 61 201 -140 103
SINCE JUL 1 95 287 -192 135
COOLING
TODAY 0 0 0 0
MONTH TO DATE 54 11 43 46
SINCE SEP 1 54 11 43 46
SINCE JAN 1 441 303 138 474
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 2.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 800 AM
LOWEST 17 300 PM
AVERAGE 40
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 88 1967
MINIMUM TEMPERATURE (F) 39 22 1984
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 730 AM MDT SUNSET 723 PM MDT
SEPTEMBER 28 2025.....SUNRISE 732 AM MDT SUNSET 721 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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