992
CDUS45 KMSO 310738
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT MON AUG 31 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 30 2026
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)
YESTERDAY
MAXIMUM 71 307 PM 97 2022 79 -8 86
MINIMUM 42 549 AM 33 1910 47 -5 50
1965
AVERAGE 57 63 -6 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.81 1977 0.03 -0.03 0.00
MONTH TO DATE 0.55 0.80 -0.25 0.92
SINCE OCT 1 14.84 13.12 1.72 10.34
SINCE JAN 1 9.63 9.68 -0.05 8.77
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 4 4 0
MONTH TO DATE 16 46 -30 14
SINCE JUN 1 199 270 -71 136
SINCE JUL 1 22 85 -63 34
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 135 115 20 142
SINCE JUN 1 381 289 92 371
SINCE JAN 1 388 292 96 382
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.1
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 65 700 AM
LOWEST 24 500 PM
AVERAGE 45
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 99 2022
MINIMUM TEMPERATURE (F) 47 36 1924
1993
SUNRISE AND SUNSET
AUGUST 31 2026........SUNRISE 655 AM MDT SUNSET 817 PM MDT
SEPTEMBER 1 2026.....SUNRISE 656 AM MDT SUNSET 816 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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