939
CDUS45 KMSO 180837
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MST SUN JAN 18 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR JANUARY 17 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 39 352 PM 48 1919 32 7 38
MINIMUM 18 844 AM -22 1916 18 0 21
1930
1950
AVERAGE 29 25 4 30
PRECIPITATION (IN)
YESTERDAY 0.00 0.37 1963 0.03 -0.03 0.02
MONTH TO DATE 0.58 0.55 0.03 0.99
SINCE OCT 1 5.79 3.99 1.80 2.56
SINCE JAN 1 0.58 0.55 0.03 0.99
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 1.0
SINCE DEC 1 11.6
SINCE JUL 1 13.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 36 40 -4 35
MONTH TO DATE 557 696 -139 636
SINCE DEC 1 1510 1956 -446 1661
SINCE JUL 1 3001 3913 -912 3202
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 1.4
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 96 700 AM
LOWEST 57 400 PM
AVERAGE 77
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 56 1994
MINIMUM TEMPERATURE (F) 18 -26 1963
SUNRISE AND SUNSET
JANUARY 18 2026.......SUNRISE 815 AM MST SUNSET 519 PM MST
JANUARY 19 2026.......SUNRISE 814 AM MST SUNSET 520 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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