017
CDUS45 KMSO 132230
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT WED AUG 13 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 13 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 92 259 PM 100 1971 86 6 81
MINIMUM 54 542 AM 40 1901 51 3 52
1912
1969
AVERAGE 73 68 5 67
PRECIPITATION (IN)
TODAY 0.00 1.25 1944 0.03 -0.03 T
MONTH TO DATE 0.62 0.32 0.30 0.31
SINCE OCT 1 10.04 12.64 -2.60 10.02
SINCE JAN 1 8.47 9.20 -0.73 7.82
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 13 11 2 0
SINCE JUN 1 135 235 -100 157
SINCE JUL 1 33 50 -17 3
COOLING
TODAY 8 4 4 2
MONTH TO DATE 53 69 -16 90
SINCE JUN 1 282 243 39 371
SINCE JAN 1 293 246 47 371
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 600 AM
LOWEST 18 300 PM
AVERAGE 48
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 1992
MINIMUM TEMPERATURE (F) 51 32 1893
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 632 AM MDT SUNSET 850 PM MDT
AUGUST 14 2025........SUNRISE 633 AM MDT SUNSET 848 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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