624
CDUS45 KMSO 170739
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MDT SAT MAY 17 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR MAY 16 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 59 1207 PM 90 2006 67 -8 77
MINIMUM 34 507 AM 26 1910 40 -6 46
1974
AVERAGE 47 53 -6 62
PRECIPITATION (IN)
YESTERDAY T 1.30 1898 0.05 -0.05 0.00
MONTH TO DATE 0.78 0.74 0.04 0.76
SINCE OCT 1 6.81 8.30 -1.49 6.92
SINCE JAN 1 5.24 4.86 0.38 4.72
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.4
SINCE JUL 1 39.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 12 6 3
MONTH TO DATE 173 227 -54 197
SINCE MAR 1 1474 1708 -234 1559
SINCE JUL 1 6483 7180 -697 6542
COOLING
YESTERDAY 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 16 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 600 AM
LOWEST 42 200 PM
AVERAGE 66
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 2006
2008
MINIMUM TEMPERATURE (F) 40 24 1966
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 558 AM MDT SUNSET 908 PM MDT
MAY 18 2025...........SUNRISE 557 AM MDT SUNSET 909 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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