AFOS product CLIMSO
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CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1238 AM MST SAT DEC 11 2010


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

...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 10 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         41        MM  59    1896  31     10       15
  MINIMUM         31        MM -19    1932  17     14        2
  AVERAGE         36                        24     12        9

PRECIPITATION (IN)
  YESTERDAY        0.09          0.48 1919   0.04   0.05     0.00
  MONTH TO DATE    0.37                      0.32   0.05     0.03
  SINCE OCT 1      2.95                      2.11   0.84     0.94
  SINCE JAN 1     15.25                     12.99   2.26    10.76

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    1.2
  SINCE JAN 1     20.0
  SINCE JUL 1     11.2
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       29                        41    -12       56
  MONTH TO DATE  407                       401      6      535
  SINCE DEC 1    407                       401      6      535
  SINCE JUL 1   2307                      2416   -109     2411

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    244                       256    -12      353
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1200 AM
 LOWEST     55           300 PM
 AVERAGE    76

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


THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        57      1896
 MINIMUM TEMPERATURE (F)   17       -15      1985
                                             1961


SUNRISE AND SUNSET
DECEMBER 11 2010......SUNRISE   812 AM MST   SUNSET   447 PM MST
DECEMBER 12 2010......SUNRISE   813 AM MST   SUNSET   448 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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