Climatological Report (Daily)
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CDUS45 KTFX 111121
CLIDLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
419 AM MST SUN DEC 11 2016


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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 10 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1929 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    118 PM  58    1939  30      9       39
  MINIMUM         14    128 AM -23    1972  11      3       27
  AVERAGE         27                        21      6       33

PRECIPITATION (IN)
  YESTERDAY        0.03          0.37 1945   0.01   0.02     0.01
  MONTH TO DATE    0.04                      0.11  -0.07     0.02
  SINCE OCT 1      2.53                      1.24   1.29     1.69
  SINCE JAN 1      9.54                     10.41  -0.87     9.65

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       38                               -6       32
  MONTH TO DATE  471                               38      346
  SINCE DEC 1    471                               38      346
  SINCE JUL 1   2254                             -330     2269

 COOLING
  YESTERDAY        0                                0        0
  MONTH TO DATE    0                                0        0
  SINCE DEC 1      0                                0        0
  SINCE JAN 1    168                               12      258
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80
 LOWEST     55
 AVERAGE    68

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        56      2004
 MINIMUM TEMPERATURE (F)   11       -40      1932


SUNRISE AND SUNSET
DECEMBER 11 2016......SUNRISE   800 AM MST   SUNSET   448 PM MST
DECEMBER 12 2016......SUNRISE   801 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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