640
CDUS45 KMSO 252235
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
435 PM MDT MON AUG 25 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 25 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 94 251 PM 99 1926 81 13 74
1966
1970
MINIMUM 52 543 AM 29 1910 48 4 49
AVERAGE 73 65 8 62
PRECIPITATION (IN)
TODAY 0.00 0.30 1961 0.03 -0.03 0.00
MONTH TO DATE 0.62 0.65 -0.03 0.48
SINCE OCT 1 10.04 12.97 -2.93 10.19
SINCE JAN 1 8.47 9.53 -1.06 7.99
SNOWFALL (IN)
TODAY MM
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 2 -2 3
MONTH TO DATE 13 30 -17 7
SINCE JUN 1 135 254 -119 164
SINCE JUL 1 33 69 -36 10
COOLING
TODAY 8 2 6 0
MONTH TO DATE 122 105 17 141
SINCE JUN 1 351 279 72 422
SINCE JAN 1 362 282 80 422
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 700 AM
LOWEST 16 300 PM
AVERAGE 41
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 99 1981
2010
MINIMUM TEMPERATURE (F) 48 36 1910
SUNRISE AND SUNSET
AUGUST 25 2025........SUNRISE 647 AM MDT SUNSET 828 PM MDT
AUGUST 26 2025........SUNRISE 649 AM MDT SUNSET 826 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page