750
CDUS45 KMSO 010739
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MDT THU OCT 01 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 30 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 64 139 PM 88 1912 66 -2 69
MINIMUM 47 1019 PM 20 1985 38 9 48
AVERAGE 56 52 4 59
PRECIPITATION (IN)
YESTERDAY T 0.59 2000 0.03 -0.03 0.21
MONTH TO DATE 2.13 0.96 1.17 0.41
SINCE OCT 1 16.97 14.11 2.86 10.75
SINCE JAN 1 11.76 10.67 1.09 9.18
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 13 -4 6
MONTH TO DATE 226 239 -13 72
SINCE SEP 1 226 239 -13 72
SINCE JUL 1 253 325 -72 106
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 15 -13 54
SINCE SEP 1 2 15 -13 54
SINCE JAN 1 390 307 83 441
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1100 PM
LOWEST 55 200 AM
AVERAGE 73
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 83 1992
2010
MINIMUM TEMPERATURE (F) 37 21 1971
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 735 AM MDT SUNSET 716 PM MDT
OCTOBER 2 2026.......SUNRISE 737 AM MDT SUNSET 714 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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