476 
CDUS45 KMSO 290823
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
222 AM MDT TUE MAY 29 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 28 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         55    325 PM  90    1919  64     -9       51
  MINIMUM         36    308 AM  21    1947  38     -2       31
  AVERAGE         46                        51     -5       41

PRECIPITATION (IN)
  YESTERDAY        0.08          2.50 1927   0.09  -0.01     0.01
  MONTH TO DATE    1.17                      1.81  -0.64     2.08
  SINCE OCT 1      5.13                      6.53  -1.40     6.08
  SINCE JAN 1      3.87                      4.64  -0.77     4.28

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

DEGREE DAYS
 HEATING
  YESTERDAY       19                        14      5       24
  MONTH TO DATE  548                       500     48      569
  SINCE MAR 1   2119                      2322   -203     2529
  SINCE JUL 1   8259                      8891   -632     9201

 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    14   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           200 AM
 LOWEST     45           400 PM
 AVERAGE    69

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        87      1936
 MINIMUM TEMPERATURE (F)   38        21      1947


SUNRISE AND SUNSET
MAY 29 2012...........SUNRISE   544 AM MDT   SUNSET   911 PM MDT
MAY 30 2012...........SUNRISE   544 AM MDT   SUNSET   912 PM MDT


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




$$