National Weather Service Text Product Display

Climatological Report (Daily)
Issued by NWS Missoula, MT
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CDUS45 KMSO 210738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
138 AM MDT TUE MAY 21 2013


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...THE BUTTE MT CLIMATE SUMMARY FOR MAY 20 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57    600 PM  83    1919  62     -5       69
  MINIMUM         44        MM  23    2003  35      9       28
  AVERAGE         51                        49      2       49

PRECIPITATION (IN)
  YESTERDAY        0.01          1.20 1902   0.07  -0.06     0.00
  MONTH TO DATE    0.53                      1.15  -0.62     0.29
  SINCE OCT 1      3.06                      5.87  -2.81     4.25
  SINCE JAN 1      1.43                      3.98  -2.55     2.99

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

DEGREE DAYS
 HEATING
  YESTERDAY       14                        16     -2       16
  MONTH TO DATE  306                       380    -74      377
  SINCE MAR 1   2208                      2202      6     1948
  SINCE JUL 1   8586                      8771   -185     8088

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           300 AM
 LOWEST     47           600 PM
 AVERAGE    62

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        84      1919
 MINIMUM TEMPERATURE (F)   36        12      1938


SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE   551 AM MDT   SUNSET   903 PM MDT
MAY 22 2013...........SUNRISE   550 AM MDT   SUNSET   904 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$
National Weather Service Regional Office
