363
CDUS45 KMSO 172235
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
435 PM MDT FRI OCT 17 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR OCTOBER 17 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 43 1100 AM 75 2003 55 -12 49
2021
MINIMUM 28 700 AM 10 1905 32 -4 32
AVERAGE 36 43 -7 41
PRECIPITATION (IN)
TODAY T 0.38 2020 0.04 -0.04 0.03
MONTH TO DATE 0.51 0.59 -0.08 0.15
SINCE OCT 1 0.51 0.59 -0.08 0.15
SINCE JAN 1 9.69 11.26 -1.57 9.26
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 29 22 7 24
MONTH TO DATE 293 302 -9 219
SINCE SEP 1 365 542 -177 352
SINCE JUL 1 399 628 -229 384
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 54 15 39 46
SINCE JAN 1 441 307 134 474
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 75 1936
1973
MINIMUM TEMPERATURE (F) 32 12 1905
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 758 AM MDT SUNSET 645 PM MDT
OCTOBER 18 2025.......SUNRISE 759 AM MDT SUNSET 643 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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