Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 202332
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
431 PM MST FRI JAN 20 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 20 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         32    322 PM  52    2005  32      0       35
  MINIMUM          8    844 AM -47    1937   8      0       21
  AVERAGE         20                        20      0       28

PRECIPITATION (IN)
  TODAY            T             0.66 1964   0.01  -0.01      T
  MONTH TO DATE    0.16                      0.31  -0.15     0.25
  SINCE OCT 1      3.38                      2.20   1.18     2.99
  SINCE JAN 1      0.16                      0.31  -0.15     0.25

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

DEGREE DAYS
 HEATING
  TODAY           45                        45      0       37
  MONTH TO DATE 1182                       914    268      985
  SINCE DEC 1   2822                      2388    434     2444
  SINCE JUL 1   5116                      4878    238     4864

 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    20   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           700 AM
 LOWEST     53           300 PM
 AVERAGE    75

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


THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        50      2005
 MINIMUM TEMPERATURE (F)    8       -47      1937


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   804 AM MST   SUNSET   519 PM MST
JANUARY 21 2017.......SUNRISE   803 AM MST   SUNSET   520 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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