Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 200840
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
140 AM MST FRI JAN 20 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 19 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         38    150 PM  56    2005  32      6       34
  MINIMUM         19   1155 PM -44    1963   8     11        7
  AVERAGE         29                        20      9       21

PRECIPITATION (IN)
  YESTERDAY        0.00          0.30 1906   0.01  -0.01     0.00
  MONTH TO DATE    0.16                      0.30  -0.14     0.25
  SINCE OCT 1      3.38                      2.19   1.19     2.99
  SINCE JAN 1      0.16                      0.30  -0.14     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       36                        45     -9       44
  MONTH TO DATE 1137                       869    268      948
  SINCE DEC 1   2777                      2343    434     2407
  SINCE JUL 1   5071                      4833    238     4827

 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    SW (210)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     59           100 PM
 AVERAGE    72

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        52      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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