880
CDUS45 KMSO 122231
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
431 PM MDT WED AUG 12 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 12 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 87 157 PM 100 1940 86 1 94
MINIMUM 52 641 AM 38 1912 51 1 55
AVERAGE 70 68 2 75
PRECIPITATION (IN)
TODAY 0.00 0.66 1913 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.29 -0.29 0.62
SINCE OCT 1 14.29 12.61 1.68 10.04
SINCE JAN 1 9.08 9.17 -0.09 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 1 -1 0
MONTH TO DATE 6 10 -4 13
SINCE JUN 1 189 234 -45 135
SINCE JUL 1 12 49 -37 33
COOLING
TODAY 5 4 1 10
MONTH TO DATE 52 65 -13 45
SINCE JUN 1 298 239 59 274
SINCE JAN 1 305 242 63 285
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 2.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 700 AM
LOWEST 18 200 PM
AVERAGE 40
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 100 1971
MINIMUM TEMPERATURE (F) 51 40 1901
1912
1969
SUNRISE AND SUNSET
AUGUST 12 2026........SUNRISE 630 AM MDT SUNSET 852 PM MDT
AUGUST 13 2026........SUNRISE 631 AM MDT SUNSET 850 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page