017
CDUS45 KMSO 152230
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT THU MAY 15 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR MAY 15 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 60 248 PM 92 1917 66 -6 73
MINIMUM 45 707 AM 29 1946 40 5 40
1948
1974
AVERAGE 53 53 0 57
PRECIPITATION (IN)
TODAY 0.07 0.69 2020 0.05 0.02 0.00
MONTH TO DATE 0.78 0.69 0.09 0.76
SINCE OCT 1 6.81 8.25 -1.44 6.92
SINCE JAN 1 5.24 4.81 0.43 4.72
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.4
SINCE JUL 1 39.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 12 0 8
MONTH TO DATE 152 215 -63 194
SINCE MAR 1 1453 1696 -243 1556
SINCE JUL 1 6462 7168 -706 6539
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 42 300 PM
AVERAGE 70
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 2006
MINIMUM TEMPERATURE (F) 40 26 1910
1974
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 601 AM MDT SUNSET 905 PM MDT
MAY 16 2025...........SUNRISE 600 AM MDT SUNSET 907 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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