142
CDUS45 KMSO 200739
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MDT MON OCT 20 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR OCTOBER 19 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 51 200 PM 74 2017 54 -3 57
2023
MINIMUM 38 500 AM 15 1969 31 7 34
AVERAGE 45 42 3 46
PRECIPITATION (IN)
YESTERDAY 0.46 0.72 1894 0.05 0.41 0.00
1933
MONTH TO DATE 1.05 0.68 0.37 0.15
SINCE OCT 1 1.05 0.68 0.37 0.15
SINCE JAN 1 10.23 11.35 -1.12 9.26
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 22 -2 19
MONTH TO DATE 332 346 -14 263
SINCE SEP 1 404 586 -182 396
SINCE JUL 1 438 672 -234 428
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 54 15 39 46
SINCE JAN 1 441 307 134 474
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 77 2024
MINIMUM TEMPERATURE (F) 31 18 1895
1905
1976
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 802 AM MDT SUNSET 639 PM MDT
OCTOBER 21 2025.......SUNRISE 803 AM MDT SUNSET 638 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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