821
CDUS45 KMSO 160737
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT SUN AUG 16 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 15 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 79 353 PM 103 2023 85 -6 87
MINIMUM 48 556 AM 33 1893 51 -3 49
AVERAGE 64 68 -4 68
PRECIPITATION (IN)
YESTERDAY 0.23 0.55 1968 0.03 0.20 0.00
MONTH TO DATE 0.51 0.38 0.13 0.62
SINCE OCT 1 14.80 12.70 2.10 10.04
SINCE JAN 1 9.59 9.26 0.33 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 1 1 0 0
MONTH TO DATE 7 13 -6 13
SINCE JUN 1 190 237 -47 135
SINCE JUL 1 13 52 -39 33
COOLING
YESTERDAY 0 4 -4 3
MONTH TO DATE 60 77 -17 60
SINCE JUN 1 306 251 55 289
SINCE JAN 1 313 254 59 300
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WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 AM
LOWEST 38 400 PM
AVERAGE 67
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 2023
MINIMUM TEMPERATURE (F) 50 35 1893
SUNRISE AND SUNSET
AUGUST 16 2026........SUNRISE 635 AM MDT SUNSET 845 PM MDT
AUGUST 17 2026........SUNRISE 637 AM MDT SUNSET 843 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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