707
CDUS45 KMSO 230737
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT WED SEP 23 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 22 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 79 436 PM 91 1938 70 9 70
MINIMUM 42 648 AM 25 1893 41 1 45
1895
1993
AVERAGE 61 55 6 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.11 2022 0.04 -0.04 T
MONTH TO DATE 2.11 0.72 1.39 0.19
SINCE OCT 1 16.95 13.87 3.08 10.53
SINCE JAN 1 11.74 10.43 1.31 8.96
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 4 10 -6 7
MONTH TO DATE 142 145 -3 35
SINCE SEP 1 142 145 -3 35
SINCE JUL 1 169 231 -62 69
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 11 -9 54
SINCE SEP 1 2 11 -9 54
SINCE JAN 1 390 303 87 441
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 2.3
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 97 600 AM
LOWEST 30 500 PM
AVERAGE 64
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 91 1938
MINIMUM TEMPERATURE (F) 40 20 2000
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 725 AM MDT SUNSET 732 PM MDT
SEPTEMBER 24 2026.....SUNRISE 726 AM MDT SUNSET 730 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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