Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 212337
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
434 PM MST WED FEB 21 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 21 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         21    259 PM  58    1907  36    -15       45
  MINIMUM        -16    739 AM -18    1993  10    -26       32
  AVERAGE          3                        23    -20       39

PRECIPITATION (IN)
  TODAY            T             0.50 1922   0.02  -0.02     0.05
  MONTH TO DATE    0.67                      0.31   0.36     0.43
  SINCE OCT 1      2.75                      2.67   0.08     3.96
  SINCE JAN 1      1.31                      0.78   0.53     0.74

SNOWFALL (IN)
  TODAY           MM
  MONTH TO DATE   MM
  SINCE JAN 1     MM
  SINCE JUL 1     MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           62                        42     20       26
  MONTH TO DATE  986                       917     69      824
  SINCE DEC 1   3722                      3798    -76     4182
  SINCE JUL 1   6117                      6288   -171     6476

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     3.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79          1100 AM
 LOWEST     45           400 PM
 AVERAGE    62

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


THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        56      1958
 MINIMUM TEMPERATURE (F)   11       -24      1910


SUNRISE AND SUNSET
FEBRUARY 21 2018......SUNRISE   723 AM MST   SUNSET   605 PM MST
FEBRUARY 22 2018......SUNRISE   721 AM MST   SUNSET   607 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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