844
CDUS45 KMSO 220738
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT THU MAY 22 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR MAY 21 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 60 553 PM 90 1919 68 -8 62
1928
MINIMUM 34 525 AM 28 1953 41 -7 39
1960
2009
AVERAGE 47 55 -8 51
PRECIPITATION (IN)
YESTERDAY T 1.54 1981 0.06 -0.06 T
MONTH TO DATE 0.93 1.04 -0.11 1.09
SINCE OCT 1 6.96 8.60 -1.64 7.25
SINCE JAN 1 5.39 5.16 0.23 5.05
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 10 8 14
MONTH TO DATE 255 282 -27 282
SINCE MAR 1 1556 1763 -207 1644
SINCE JUL 1 6565 7235 -670 6627
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 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 500 AM
LOWEST 32 600 PM
AVERAGE 59
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 90 1919
MINIMUM TEMPERATURE (F) 42 22 1960
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 553 AM MDT SUNSET 914 PM MDT
MAY 23 2025...........SUNRISE 552 AM MDT SUNSET 915 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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