176
CDUS45 KMSO 110737
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT THU SEP 11 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 10 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 83 451 PM 92 1935 75 8 85
MINIMUM 58 646 AM 28 1983 44 14 48
AVERAGE 71 60 11 67
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 6 1 5 2
MONTH TO DATE 53 10 43 42
SINCE SEP 1 53 10 43 42
SINCE JAN 1 440 302 138 470
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 500 AM
LOWEST 26 500 PM
AVERAGE 45
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1959
MINIMUM TEMPERATURE (F) 44 30 1964
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 709 AM MDT SUNSET 755 PM MDT
SEPTEMBER 12 2025.....SUNRISE 711 AM MDT SUNSET 753 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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