Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 310743
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
143 AM MDT SAT OCT 31 2026

...................................

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 30 2026...

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)
 YESTERDAY
  MAXIMUM         53    227 PM  69    1987  48      5       47
  MINIMUM         28    726 AM -23    1991  22      6       17
  AVERAGE         41                        35      6       32

PRECIPITATION (IN)
  YESTERDAY        0.00          0.57 2016   0.02  -0.02     0.00
  MONTH TO DATE    2.33                      0.82   1.51     0.83
  SINCE JAN 1     11.83                     11.66   0.17     9.70

SNOWFALL (IN)
  YESTERDAY       MM
  MONTH TO DATE   MM
  SINCE SEP 1     MM
  SINCE JUL 1     MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       24                        30     -6       33
  MONTH TO DATE  621                       727   -106      586
  SINCE SEP 1    945                      1095   -150      828
  SINCE JUL 1   1043                      1310   -267      979

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         2     -2        3
  SINCE JAN 1    146                        83     63       60
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1100 PM
 LOWEST     44           200 PM
 AVERAGE    72

..........................................................


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        66      2008
                                             2014
 MINIMUM TEMPERATURE (F)   21       -11      2002


SUNRISE AND SUNSET
OCTOBER 31 2026.......SUNRISE   809 AM MDT   SUNSET   617 PM MDT
NOVEMBER  1 2026......SUNRISE   711 AM MST   SUNSET   516 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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