918
CDUS45 KMSO 192230
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT WED AUG 19 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 19 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 253 PM 101 2022 84 2 95
MINIMUM 49 605 AM 25 1901 50 -1 54
AVERAGE 68 67 1 75
PRECIPITATION (IN)
TODAY 0.00 0.42 1906 0.02 -0.02 T
MONTH TO DATE 0.55 0.48 0.07 0.62
SINCE OCT 1 14.84 12.80 2.04 10.04
SINCE JAN 1 9.63 9.36 0.27 8.47
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 7 18 -11 13
SINCE JUN 1 190 242 -52 135
SINCE JUL 1 13 57 -44 33
COOLING
TODAY 3 3 0 10
MONTH TO DATE 75 90 -15 81
SINCE JUN 1 321 264 57 310
SINCE JAN 1 328 267 61 321
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 1.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 700 AM
LOWEST 21 300 PM
AVERAGE 49
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 1940
MINIMUM TEMPERATURE (F) 49 36 1916
SUNRISE AND SUNSET
AUGUST 19 2026........SUNRISE 639 AM MDT SUNSET 840 PM MDT
AUGUST 20 2026........SUNRISE 640 AM MDT SUNSET 838 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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