906 
CDUS45 KMSO 280739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
138 AM MDT MON MAY 28 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 27 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         40    320 PM  87    1986  64    -24       51
  MINIMUM         31    720 AM  25    1973  37     -6       35
  AVERAGE         36                        51    -15       43

PRECIPITATION (IN)
  YESTERDAY        0.23          0.58 1994   0.09   0.14     0.01
  MONTH TO DATE    1.09                      1.72  -0.63     2.07
  SINCE OCT 1      5.05                      6.44  -1.39     6.07
  SINCE JAN 1      3.79                      4.55  -0.76     4.27

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

DEGREE DAYS
 HEATING
  YESTERDAY       29                        14     15       22
  MONTH TO DATE  529                       486     43      545
  SINCE MAR 1   2100                      2308   -208     2505
  SINCE JUL 1   8240                      8877   -637     9177

 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    17   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     85           700 PM
 AVERAGE    93

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        90      1919
 MINIMUM TEMPERATURE (F)   38        21      1947


SUNRISE AND SUNSET
MAY 28 2012...........SUNRISE   545 AM MDT   SUNSET   910 PM MDT
MAY 29 2012...........SUNRISE   544 AM MDT   SUNSET   911 PM MDT


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




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