780
CDUS45 KMSO 180741
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
141 AM MDT SAT OCT 18 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR OCTOBER 17 2025
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)
YESTERDAY
MAXIMUM 57 600 PM 75 2003 55 2 49
2021
MINIMUM 28 700 AM 10 1905 32 -4 32
AVERAGE 43 43 0 41
PRECIPITATION (IN)
YESTERDAY 0.08 0.38 2020 0.04 0.04 0.03
MONTH TO DATE 0.59 0.59 0.00 0.15
SINCE OCT 1 0.59 0.59 0.00 0.15
SINCE JAN 1 9.77 11.26 -1.49 9.26
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 22 0 24
MONTH TO DATE 286 302 -16 219
SINCE SEP 1 358 542 -184 352
SINCE JUL 1 392 628 -236 384
COOLING
YESTERDAY 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 7 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 25
AVERAGE 63
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 75 1936
1973
MINIMUM TEMPERATURE (F) 32 12 1905
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 759 AM MDT SUNSET 643 PM MDT
OCTOBER 19 2025.......SUNRISE 800 AM MDT SUNSET 641 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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