Climatological Report (Daily)
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CDUS45 KTFX 021029
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
327 AM MST FRI DEC 2 2016


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

...THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 1 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         38    219 PM  60    2008  35      3       24
  MINIMUM         26    614 AM -25    1985  16     10       -3
  AVERAGE         32                        25      7       11

PRECIPITATION (IN)
  YESTERDAY        0.00          0.62 1917   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.02  -0.02     0.00
  SINCE OCT 1      1.70                      1.19   0.51     0.96
  SINCE JAN 1      8.87                     10.84  -1.97     9.16

SNOWFALL (IN)
  YESTERDAY        0.0           9.5  1978   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE DEC 1      0.0                       0.2   -0.2      0.0
  SINCE JUL 1      1.3                       9.0   -7.7      3.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       33                        40     -7       54
  MONTH TO DATE   33                        40     -7       54
  SINCE DEC 1     33                        40     -7       54
  SINCE JUL 1   1508                      1922   -414     1683

 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     W (270)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     6.7


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           500 AM
 LOWEST     52           100 AM
 AVERAGE    61

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        58      1941
 MINIMUM TEMPERATURE (F)   15       -25      1985


SUNRISE AND SUNSET
DECEMBER  2 2016......SUNRISE   753 AM MST   SUNSET   442 PM MST
DECEMBER  3 2016......SUNRISE   755 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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