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CDUS45 KMSO 270738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
137 AM MDT FRI JUL 27 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 26 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         87    337 PM  96    1931  83      4       77
  MINIMUM         46    604 AM  36    1999  47     -1       50
  AVERAGE         67                        65      2       64

PRECIPITATION (IN)
  YESTERDAY        0.00          1.10 1909   0.04  -0.04     0.00
  MONTH TO DATE    2.13                      1.14   0.99     0.69
  SINCE OCT 1      8.34                     10.20  -1.86    11.22
  SINCE JAN 1      7.08                      8.31  -1.23     9.42

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        1
  MONTH TO DATE   20                        89    -69       72
  SINCE JUN 1    293                       376    -83      441
  SINCE JUL 1     20                        89    -69       72

 COOLING
  YESTERDAY        2                         2      0        0
  MONTH TO DATE   66                        39     27       25
  SINCE JUN 1     81                        46     35       27
  SINCE JAN 1     81                        46     35       27
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           300 AM
 LOWEST     17           400 PM
 AVERAGE    44

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        95      1999
                                             1935
 MINIMUM TEMPERATURE (F)   47        38      1963


SUNRISE AND SUNSET
JULY 27 2012..........SUNRISE   607 AM MDT   SUNSET   905 PM MDT
JULY 28 2012..........SUNRISE   609 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.




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