428
CDUS45 KMSO 100737
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT SUN MAY 10 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR MAY 9 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 408 PM 85 1994 64 8 85
MINIMUM 37 558 AM 23 2002 38 -1 37
AVERAGE 55 51 4 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.78 1905 0.05 -0.05 0.00
MONTH TO DATE T 0.39 -0.39 0.32
SINCE OCT 1 10.25 7.95 2.30 6.35
SINCE JAN 1 5.04 4.51 0.53 4.78
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 6.5
SINCE JUL 1 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 14 -4 4
MONTH TO DATE 93 138 -45 95
SINCE MAR 1 1431 1619 -188 1396
SINCE JUL 1 5774 7091 -1317 6405
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
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 600 AM
LOWEST 23 500 PM
AVERAGE 47
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 90 1940
MINIMUM TEMPERATURE (F) 38 24 1894
SUNRISE AND SUNSET
MAY 10 2026...........SUNRISE 608 AM MDT SUNSET 859 PM MDT
MAY 11 2026...........SUNRISE 606 AM MDT SUNSET 900 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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