Climatological Report (Daily)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
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CDUS45 KMSO 212230
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT MON JUL 21 2025
...................................
...THE BUTTE MT CLIMATE SUMMARY FOR JULY 21 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 78 123 PM 97 1936 83 -5 86
MINIMUM 52 550 AM 31 1949 47 5 50
AVERAGE 65 65 0 68
PRECIPITATION (IN)
TODAY T 0.79 1989 0.04 -0.04 0.00
MONTH TO DATE 0.27 0.83 -0.56 0.08
SINCE JAN 1 6.46 8.12 -1.66 5.01
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE JUN 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 45 74 -29 53
SINCE JUN 1 298 364 -66 297
SINCE JUL 1 45 74 -29 53
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 29 30 -1 62
SINCE JUN 1 29 36 -7 64
SINCE JAN 1 29 36 -7 64
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 600 AM
LOWEST 30 100 PM
AVERAGE 47
..........................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1931
MINIMUM TEMPERATURE (F) 47 34 1916
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 601 AM MDT SUNSET 912 PM MDT
JULY 22 2025..........SUNRISE 602 AM MDT SUNSET 911 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$