Climatological Report (Daily)
Issued by NWS Missoula, MT

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729
CDUS45 KMSO 220840
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
140 AM MST WED FEB 22 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 21 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         45    132 PM  58    1907  36      9       39
  MINIMUM         32   1159 PM -18    1993  10     22        7
  AVERAGE         39                        23     16       23

PRECIPITATION (IN)
  YESTERDAY        0.05          0.50 1922   0.02   0.03     0.00
  MONTH TO DATE    0.43                      0.31   0.12     0.09
  SINCE OCT 1      3.96                      2.67   1.29     3.17
  SINCE JAN 1      0.74                      0.78  -0.04     0.43

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

DEGREE DAYS
 HEATING
  YESTERDAY       26                        42    -16       42
  MONTH TO DATE  824                       917    -93      788
  SINCE DEC 1   4182                      3798    384     3700
  SINCE JUL 1   6476                      6288    188     6120

 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    28   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     9.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1000 AM
 LOWEST     34           700 PM
 AVERAGE    60

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


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


SUNRISE AND SUNSET
FEBRUARY 22 2017......SUNRISE   720 AM MST   SUNSET   607 PM MST
FEBRUARY 23 2017......SUNRISE   719 AM MST   SUNSET   608 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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