396
CDUS45 KMSO 212230
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT SUN JUN 21 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR JUNE 21 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 82 259 PM 95 1918 75 7 60
1955
1970
MINIMUM 45 455 AM 35 1899 47 -2 45
AVERAGE 64 61 3 53
PRECIPITATION (IN)
TODAY 0.00 1.54 1938 0.07 -0.07 0.11
MONTH TO DATE 0.26 1.64 -1.38 0.88
SINCE OCT 1 12.63 10.97 1.66 8.01
SINCE JAN 1 7.42 7.53 -0.11 6.44
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 5 -4 12
MONTH TO DATE 131 146 -15 74
SINCE JUN 1 131 146 -15 74
SINCE JUL 1 6123 7474 -1351 6683
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 13 12 1 32
SINCE JUN 1 13 12 1 32
SINCE JAN 1 20 15 5 43
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 500 AM
LOWEST 17 300 PM
AVERAGE 50
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 99 1941
MINIMUM TEMPERATURE (F) 47 34 1901
SUNRISE AND SUNSET
JUNE 21 2026..........SUNRISE 542 AM MDT SUNSET 935 PM MDT
JUNE 22 2026..........SUNRISE 542 AM MDT SUNSET 935 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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