Climatological Report (Daily)
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CDUS45 KTFX 061011
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
310 AM MST TUE DEC 6 2016


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

...THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 5 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         26   1201 AM  60    1939  34     -8       46
  MINIMUM          8   1159 PM -28    1972  14     -6       28
  AVERAGE         17                        24     -7       37

PRECIPITATION (IN)
  YESTERDAY        0.12          0.35 1986   0.02   0.10     0.00
  MONTH TO DATE    0.12                      0.08   0.04     0.00
  SINCE OCT 1      1.82                      1.25   0.57     0.96
  SINCE JAN 1      8.99                     10.90  -1.91     9.16

SNOWFALL (IN)
  YESTERDAY        1.0           5.0  1909   0.2    0.8      0.0
  MONTH TO DATE    1.0                       1.1   -0.1      0.0
  SINCE DEC 1      1.0                       1.1   -0.1      0.0
  SINCE JUL 1      2.3                       9.9   -7.6      3.5
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       48                        41      7       28
  MONTH TO DATE  173                       202    -29      200
  SINCE DEC 1    173                       202    -29      200
  SINCE JUL 1   1648                      2084   -436     1829

 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    17   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     6.3


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91           400 AM
 LOWEST     67           800 PM
 AVERAGE    79

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        60      1987
 MINIMUM TEMPERATURE (F)   14       -30      1972


SUNRISE AND SUNSET
DECEMBER  6 2016......SUNRISE   758 AM MST   SUNSET   441 PM MST
DECEMBER  7 2016......SUNRISE   759 AM MST   SUNSET   441 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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