303
CDUS45 KMSO 270737
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT SAT SEP 27 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 26 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 333 PM 87 1899 68 4 72
MINIMUM 46 1155 PM 21 1926 39 7 47
AVERAGE 59 54 5 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.33 1959 0.03 -0.03 T
MONTH TO DATE 0.19 0.84 -0.65 1.05
SINCE OCT 1 10.53 13.99 -3.46 11.31
SINCE JAN 1 8.96 10.55 -1.59 9.11
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 6 12 -6 5
MONTH TO DATE 53 189 -136 97
SINCE SEP 1 53 189 -136 97
SINCE JUL 1 87 275 -188 129
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 54 11 43 46
SINCE SEP 1 54 11 43 46
SINCE JAN 1 441 303 138 474
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 39 1100 PM
LOWEST 15 400 PM
AVERAGE 27
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 1957
MINIMUM TEMPERATURE (F) 39 24 1964
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 730 AM MDT SUNSET 723 PM MDT
SEPTEMBER 28 2025.....SUNRISE 732 AM MDT SUNSET 721 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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