Climatological Report (Daily)
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CDUS45 KTFX 070927
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
226 AM MST WED DEC 7 2016


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

...THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 6 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         10    203 PM  60    1987  33    -23       49
  MINIMUM          2   1159 PM -30    1972  14    -12       26
  AVERAGE          6                        24    -18       38

PRECIPITATION (IN)
  YESTERDAY        T             0.81 1901   0.01  -0.01     0.00
  MONTH TO DATE    0.12                      0.09   0.03     0.00
  SINCE OCT 1      1.82                      1.26   0.56     0.96
  SINCE JAN 1      8.99                     10.91  -1.92     9.16

SNOWFALL (IN)
  YESTERDAY        T            14.0  1927   0.3   -0.3      0.0
  MONTH TO DATE    1.0                       1.4   -0.4      0.0
  SINCE DEC 1      1.0                       1.4   -0.4      0.0
  SINCE JUL 1      2.3                      10.2   -7.9      3.5
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       59                        42     17       27
  MONTH TO DATE  232                       244    -12      227
  SINCE DEC 1    232                       244    -12      227
  SINCE JUL 1   1707                      2126   -419     1856

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    455                       406     49      564
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     9.4


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           300 AM
 LOWEST     60           300 PM
 AVERAGE    70

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        54      1887
 MINIMUM TEMPERATURE (F)   13       -28      1972


SUNRISE AND SUNSET
DECEMBER  7 2016......SUNRISE   759 AM MST   SUNSET   441 PM MST
DECEMBER  8 2016......SUNRISE   800 AM MST   SUNSET   440 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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