CDUS45 KMSO 222231
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
431 PM MDT THU MAY 22 2025
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...THE BUTTE MT CLIMATE SUMMARY FOR MAY 22 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
TODAY
MAXIMUM 61 156 PM 83 1919 63 -2 52
MINIMUM 33 452 AM 19 1916 36 -3 32
AVERAGE 47 50 -3 42
PRECIPITATION (IN)
TODAY T 0.64 1981 0.07 -0.07 0.27
MONTH TO DATE 2.36 1.24 1.12 0.33
SINCE JAN 1 4.80 4.06 0.74 3.27
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 18 15 3 23
MONTH TO DATE 394 412 -18 347
SINCE MAR 1 2059 2236 -177 2118
SINCE JUL 1 8073 8711 -638 8128
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
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 300 AM
LOWEST 35 200 PM
AVERAGE 57
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THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 1929
MINIMUM TEMPERATURE (F) 37 19 1986
SUNRISE AND SUNSETMAY 22 2025...........SUNRISE 550 AM MDT SUNSET 904 PM MDT
MAY 23 2025...........SUNRISE 549 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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