Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 190839
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
139 AM MST THU JAN 19 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 18 2017...

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)
 YESTERDAY
  MAXIMUM         44    315 PM  50    2005  32     12       36
                                      1919
  MINIMUM          6    350 AM -43    1963   8     -2       10
  AVERAGE         25                        20      5       23

PRECIPITATION (IN)
  YESTERDAY        0.00          0.30 1906   0.02  -0.02     0.03
  MONTH TO DATE    0.16                      0.29  -0.13     0.25
  SINCE OCT 1      3.38                      2.18   1.20     2.99
  SINCE JAN 1      0.16                      0.29  -0.13     0.25

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

DEGREE DAYS
 HEATING
  YESTERDAY       40                        45     -5       42
  MONTH TO DATE 1101                       824    277      904
  SINCE DEC 1   2741                      2298    443     2363
  SINCE JUL 1   5035                      4788    247     4783

 COOLING
  YESTERDAY        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    14   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           300 AM
 LOWEST     48           100 PM
 AVERAGE    68

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        56      2005
 MINIMUM TEMPERATURE (F)    8       -44      1963


SUNRISE AND SUNSET
JANUARY 19 2017.......SUNRISE   805 AM MST   SUNSET   517 PM MST
JANUARY 20 2017.......SUNRISE   804 AM MST   SUNSET   519 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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