474
CDUS45 KMSO 172230
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT THU JUL 17 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR JULY 17 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 89 259 PM 103 1919 87 2 99
MINIMUM 50 532 AM 35 1914 52 -2 51
AVERAGE 70 69 1 75
PRECIPITATION (IN)
TODAY 0.00 0.69 2012 0.02 -0.02 0.00
MONTH TO DATE 0.25 0.54 -0.29 0.11
SINCE OCT 1 8.27 12.01 -3.74 9.38
SINCE JAN 1 6.70 8.57 -1.87 7.18
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 31 -18 3
SINCE JUN 1 115 216 -101 157
SINCE JUL 1 13 31 -18 3
COOLING
TODAY 5 5 0 10
MONTH TO DATE 100 63 37 126
SINCE JUN 1 148 91 57 150
SINCE JAN 1 159 94 65 150
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.4
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 74 500 AM
LOWEST 15 300 PM
AVERAGE 45
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 102 1960
2007
MINIMUM TEMPERATURE (F) 52 37 1986
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 559 AM MDT SUNSET 925 PM MDT
JULY 18 2025..........SUNRISE 600 AM MDT SUNSET 924 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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