029
CDUS45 KMSO 260737
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT FRI SEP 26 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 25 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 86 436 PM 90 2024 68 18 90
MINIMUM 41 639 AM 15 1926 40 1 47
AVERAGE 64 54 10 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.03 1908 0.03 -0.03 0.00
MONTH TO DATE 0.19 0.81 -0.62 1.05
SINCE OCT 1 10.53 13.96 -3.43 11.31
SINCE JAN 1 8.96 10.52 -1.56 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 1 11 -10 0
MONTH TO DATE 47 177 -130 92
SINCE SEP 1 47 177 -130 92
SINCE JUL 1 81 263 -182 124
COOLING
YESTERDAY 0 0 0 4
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 22 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 2.4
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 73 400 AM
LOWEST 15 400 PM
AVERAGE 44
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 1899
MINIMUM TEMPERATURE (F) 39 21 1926
SUNRISE AND SUNSET
SEPTEMBER 26 2025.....SUNRISE 729 AM MDT SUNSET 725 PM MDT
SEPTEMBER 27 2025.....SUNRISE 730 AM MDT SUNSET 723 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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