Climatological Report (Daily)
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CDUS45 KTFX 050935
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
234 AM MST MON DEC 5 2016


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

...THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 4 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         44    224 PM  64    1918  34     10       45
  MINIMUM         26   1159 PM -24    1972  15     11       22
                                      1880
  AVERAGE         35                        24     11       34

PRECIPITATION (IN)
  YESTERDAY        T             0.32 1977   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.06  -0.06     0.00
  SINCE OCT 1      1.70                      1.23   0.47     0.96
  SINCE JAN 1      8.87                     10.88  -2.01     9.16

SNOWFALL (IN)
  YESTERDAY       MM             5.8  1977   0.2   MM        0.0
  MONTH TO DATE    T                         0.9   -0.9      0.0
  SINCE DEC 1      T                         0.9   -0.9      0.0
  SINCE JUL 1      1.3                       9.7   -8.4      3.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        41    -11       31
  MONTH TO DATE  125                       161    -36      172
  SINCE DEC 1    125                       161    -36      172
  SINCE JUL 1   1600                      2043   -443     1801

 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    29   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.4


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    64           300 PM
 LOWEST     44           200 AM
 AVERAGE    54

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        60      1939
 MINIMUM TEMPERATURE (F)   14       -28      1972


SUNRISE AND SUNSET
DECEMBER  5 2016......SUNRISE   757 AM MST   SUNSET   441 PM MST
DECEMBER  6 2016......SUNRISE   758 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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