001
CDUS45 KMSO 010741
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
141 AM MDT WED OCT 01 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 30 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 69 232 PM 88 1912 66 3 62
MINIMUM 48 1150 PM 20 1985 38 10 32
AVERAGE 59 52 7 47
PRECIPITATION (IN)
YESTERDAY 0.21 0.59 2000 0.03 0.18 0.00
MONTH TO DATE 0.41 0.96 -0.55 1.05
SINCE OCT 1 10.75 14.11 -3.36 11.31
SINCE JAN 1 9.18 10.67 -1.49 9.11
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 6 13 -7 18
MONTH TO DATE 72 239 -167 133
SINCE SEP 1 72 239 -167 133
SINCE JUL 1 106 325 -219 165
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 54 15 39 46
SINCE SEP 1 54 15 39 46
SINCE JAN 1 441 307 134 474
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 49 300 PM
AVERAGE 75
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 83 1992
2010
MINIMUM TEMPERATURE (F) 37 21 1971
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 736 AM MDT SUNSET 715 PM MDT
OCTOBER 2 2025.......SUNRISE 737 AM MDT SUNSET 713 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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