895
CDUS45 KMSO 190737
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT WED AUG 19 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 18 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 89 450 PM 100 2008 84 5 89
2022
MINIMUM 56 606 AM 39 1954 50 6 49
1987
AVERAGE 73 67 6 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.66 1926 0.03 -0.03 T
MONTH TO DATE 0.55 0.46 0.09 0.62
SINCE OCT 1 14.84 12.78 2.06 10.04
SINCE JAN 1 9.63 9.34 0.29 8.47
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 0 1 -1 0
MONTH TO DATE 7 16 -9 13
SINCE JUN 1 190 240 -50 135
SINCE JUL 1 13 55 -42 33
COOLING
YESTERDAY 8 3 5 4
MONTH TO DATE 72 87 -15 71
SINCE JUN 1 318 261 57 300
SINCE JAN 1 325 264 61 311
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 16 500 PM
AVERAGE 55
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 2022
MINIMUM TEMPERATURE (F) 50 25 1901
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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