Climatological Report (Daily)
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CDUS45 KTFX 211147
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
446 AM MST SAT JAN 21 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR JANUARY 20 2017...
VALID TODAY AS OF 0400 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         37    257 PM  57    1950  34      3       41
  MINIMUM         20    756 AM -36    1954  14      6       28
  AVERAGE         29                        24      5       35

PRECIPITATION (IN)
  TODAY            0.00          0.40 1969   0.01  -0.01      T
  MONTH TO DATE    0.44                      0.24   0.20     0.28
  SINCE OCT 1      3.42                      1.81   1.61     1.98
  SINCE JAN 1      0.44                      0.24   0.20     0.28

SNOWFALL (IN)
  TODAY            0.0           7.5  1969   0.2   -0.2       T
  MONTH TO DATE    7.8                       4.0    3.8      3.1
  SINCE DEC 1     31.6                      11.3   20.3     10.7
  SINCE JUL 1     32.9                      20.1   12.8     14.2

DEGREE DAYS
 HEATING
  TODAY           36                        41     -5       30
  MONTH TO DATE 1166                       852    314      901
  SINCE DEC 1   2708                      2191    517     2167
  SINCE JUL 1   4183                      4073    110     3796

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED     7   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     1.0


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     59           300 PM
 AVERAGE    80

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


THE HELENA MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        52      1950
 MINIMUM TEMPERATURE (F)   14       -32      1962


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   804 AM MST   SUNSET   515 PM MST
JANUARY 21 2017.......SUNRISE   803 AM MST   SUNSET   516 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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