Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 172331
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
431 PM MST WED DEC 17 2014


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 17 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         36    156 PM  53    2013  29      7       53
                                      1980
  MINIMUM         22    423 AM -38    1964   5     17       16
  AVERAGE         29                        17     12       35

PRECIPITATION (IN)
  TODAY            T             0.20 1982   0.02  -0.02     0.00
  MONTH TO DATE    0.20                      0.28  -0.08     0.13
  SINCE OCT 1      2.03                      1.66   0.37     0.95
  SINCE JAN 1     14.47                     12.54   1.93    11.23

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

DEGREE DAYS
 HEATING
  TODAY           36                        48    -12       30
  MONTH TO DATE  610                       801   -191      900
  SINCE DEC 1    610                       801   -191      900
  SINCE JUL 1   2940                      3291   -351     3160

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1     78                        81     -3      104
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     1.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1200 AM
 LOWEST     63           300 PM
 AVERAGE    80

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


THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        55      1979
 MINIMUM TEMPERATURE (F)    4       -32      1924


SUNRISE AND SUNSET
DECEMBER 17 2014......SUNRISE   806 AM MST   SUNSET   446 PM MST
DECEMBER 18 2014......SUNRISE   807 AM MST   SUNSET   446 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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