108
CDUS45 KMSO 102233
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
433 PM MDT WED SEP 10 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 10 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 82 256 PM 92 1935 75 7 85
MINIMUM 58 646 AM 28 1983 44 14 48
AVERAGE 70 60 10 67
PRECIPITATION (IN)
TODAY T 0.99 1942 0.04 -0.04 0.00
MONTH TO DATE 0.01 0.33 -0.32 T
SINCE OCT 1 10.35 13.48 -3.13 10.26
SINCE JAN 1 8.78 10.04 -1.26 8.06
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 0 6 -6 0
MONTH TO DATE 3 49 -46 0
SINCE SEP 1 3 49 -46 0
SINCE JUL 1 37 135 -98 32
COOLING
TODAY 5 1 4 2
MONTH TO DATE 52 10 42 42
SINCE SEP 1 52 10 42 42
SINCE JAN 1 439 302 137 470
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 500 AM
LOWEST 29 300 PM
AVERAGE 47
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1959
MINIMUM TEMPERATURE (F) 44 30 1964
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 708 AM MDT SUNSET 757 PM MDT
SEPTEMBER 11 2025.....SUNRISE 709 AM MDT SUNSET 755 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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