710
CDUS45 KMSO 252230
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT FRI SEP 25 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 25 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 75 102 PM 90 2024 68 7 86
MINIMUM 46 541 AM 15 1926 40 6 41
AVERAGE 61 54 7 64
PRECIPITATION (IN)
TODAY 0.00 1.03 1908 0.03 -0.03 0.00
MONTH TO DATE 2.13 0.81 1.32 0.19
SINCE OCT 1 16.97 13.96 3.01 10.53
SINCE JAN 1 11.76 10.52 1.24 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 4 11 -7 1
MONTH TO DATE 152 177 -25 47
SINCE SEP 1 152 177 -25 47
SINCE JUL 1 179 263 -84 81
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 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 800 AM
LOWEST 34 100 PM
AVERAGE 60
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 1899
MINIMUM TEMPERATURE (F) 39 21 1926
SUNRISE AND SUNSET
SEPTEMBER 25 2026.....SUNRISE 727 AM MDT SUNSET 728 PM MDT
SEPTEMBER 26 2026.....SUNRISE 729 AM MDT SUNSET 726 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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