988
CDUS45 KMSO 010740
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
140 AM MDT TUE SEP 01 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 31 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 82 502 PM 99 2022 79 3 92
MINIMUM 37 552 AM 36 1924 47 -10 48
1993
AVERAGE 60 63 -3 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.11 1896 0.03 -0.03 0.00
MONTH TO DATE 0.55 0.83 -0.28 0.92
SINCE OCT 1 14.84 13.15 1.69 10.34
SINCE JAN 1 9.63 9.71 -0.08 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 5 4 1 0
MONTH TO DATE 21 50 -29 14
SINCE JUN 1 204 274 -70 136
SINCE JUL 1 27 89 -62 34
COOLING
YESTERDAY 0 2 -2 5
MONTH TO DATE 135 115 20 147
SINCE JUN 1 381 289 92 376
SINCE JAN 1 388 292 96 387
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 600 AM
LOWEST 18 500 PM
AVERAGE 49
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 99 1967
MINIMUM TEMPERATURE (F) 47 33 2006
SUNRISE AND SUNSET
SEPTEMBER 1 2026.....SUNRISE 656 AM MDT SUNSET 816 PM MDT
SEPTEMBER 2 2026.....SUNRISE 657 AM MDT SUNSET 814 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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