964
CDUS45 KMSO 222231
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
431 PM MDT FRI MAY 22 2026
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR MAY 22 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 60 259 PM 83 1919 63 -3 61
MINIMUM 27 510 AM 19 1916 36 -9 33
AVERAGE 44 50 -6 47
PRECIPITATION (IN)
TODAY 0.00 0.64 1981 0.07 -0.07 0.46
MONTH TO DATE 0.26 1.24 -0.98 2.82
SINCE JAN 1 3.34 4.06 -0.72 5.26
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 21 15 6 18
MONTH TO DATE 402 412 -10 394
SINCE MAR 1 1970 2236 -266 2059
SINCE JUL 1 6954 8711 -1757 8073
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 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 400 AM
LOWEST 24 200 PM
AVERAGE 57
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 1929
MINIMUM TEMPERATURE (F) 37 19 1986
SUNRISE AND SUNSET
MAY 22 2026...........SUNRISE 550 AM MDT SUNSET 904 PM MDT
MAY 23 2026...........SUNRISE 550 AM MDT SUNSET 905 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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