Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 190840
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
139 AM MST SUN FEB 19 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 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         45    257 PM  58    1930  35     10       43
  MINIMUM         32    504 AM -38    1942  10     22       30
  AVERAGE         39                        22     17       37

PRECIPITATION (IN)
  YESTERDAY        0.00          0.31 1951   0.02  -0.02     0.02
  MONTH TO DATE    0.38                      0.26   0.12     0.09
  SINCE OCT 1      3.91                      2.62   1.29     3.17
  SINCE JAN 1      0.69                      0.73  -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       28
  MONTH TO DATE  738                       791    -53      675
  SINCE DEC 1   4096                      3672    424     3587
  SINCE JUL 1   6390                      6162    228     6007

 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    25   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           300 AM
 LOWEST     53           300 PM
 AVERAGE    64

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        54      1981
 MINIMUM TEMPERATURE (F)   10       -23      1952


SUNRISE AND SUNSET
FEBRUARY 19 2017......SUNRISE   726 AM MST   SUNSET   603 PM MST
FEBRUARY 20 2017......SUNRISE   724 AM MST   SUNSET   604 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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