535
CDUS45 KMSO 182231
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
431 PM MDT SUN MAY 18 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR MAY 18 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
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 47 250 PM 84 2009 62 -15 MM
MINIMUM 40 546 AM 21 1960 35 5 MM
AVERAGE 44 48 -4 MM
PRECIPITATION (IN)
TODAY 0.16 1.09 1944 0.06 0.10 0.00
MONTH TO DATE 2.36 0.96 1.40 0.06
SINCE JAN 1 4.80 3.78 1.02 3.00
SNOWFALL (IN)
TODAY MM
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 21 16 5 MM
MONTH TO DATE 309 349 -40 324
SINCE MAR 1 1974 2173 -199 2095
SINCE JUL 1 7988 8648 -660 8105
COOLING
TODAY 0 0 0 MM
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 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 10.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 68 300 PM
AVERAGE 83
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 85 1954
MINIMUM TEMPERATURE (F) 36 22 2003
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 554 AM MDT SUNSET 859 PM MDT
MAY 19 2025...........SUNRISE 553 AM MDT SUNSET 901 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page