Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 202332
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
431 PM MST TUE FEB 20 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 20 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM          5    340 PM  58    1977  36    -31       43
  MINIMUM        -30R   817 AM -21    1952  10    -40       24
  AVERAGE        -12                        23    -35       34

PRECIPITATION (IN)
  TODAY            T             0.56 1929   0.02  -0.02      T
  MONTH TO DATE    0.67                      0.29   0.38     0.38
  SINCE OCT 1      2.75                      2.65   0.10     3.91
  SINCE JAN 1      1.31                      0.76   0.55     0.69

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

DEGREE DAYS
 HEATING
  TODAY           77                        42     35       31
  MONTH TO DATE  924                       875     49      798
  SINCE DEC 1   3660                      3756    -96     4156
  SINCE JUL 1   6055                      6246   -191     6450

 COOLING
  TODAY            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     8   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     2.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           900 AM
 LOWEST     62           400 PM
 AVERAGE    76

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


THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        58      1907
 MINIMUM TEMPERATURE (F)   10       -18      1993


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   724 AM MST   SUNSET   604 PM MST
FEBRUARY 21 2018......SUNRISE   723 AM MST   SUNSET   605 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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