Climatological Report (Daily)
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CDUS45 KTFX 251045
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
344 AM MST SAT FEB 25 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR FEBRUARY 24 2017...

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)
 YESTERDAY
  MAXIMUM         34    126 PM  69    1995  41     -7       47
  MINIMUM         22    730 AM -18    1922  19      3       17
                                      1919
  AVERAGE         28                        30     -2       32

PRECIPITATION (IN)
  YESTERDAY        T             0.63 1917   0.01  -0.01     0.00
  MONTH TO DATE    0.52                      0.25   0.27     0.13
  SINCE OCT 1      4.12                      2.18   1.94     2.14
  SINCE JAN 1      1.14                      0.61   0.53     0.44

SNOWFALL (IN)
  YESTERDAY        T            10.0  1919   0.2   -0.2      0.0
  MONTH TO DATE    8.7                       4.4    4.3       T
  SINCE DEC 1     45.2                      17.9   27.3     11.3
  SINCE JUL 1     46.5                      26.7   19.8     14.8
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       37                        35      2       33
  MONTH TO DATE  956                       906     50      665
  SINCE DEC 1   4159                      3542    617     3197
  SINCE JUL 1   5634                      5424    210     4826

 COOLING
  YESTERDAY        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    13   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     4.5


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           700 AM
 LOWEST     39           500 PM
 AVERAGE    64

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        63      1983
 MINIMUM TEMPERATURE (F)   19       -19      2011
                                             1890


SUNRISE AND SUNSET
FEBRUARY 25 2017......SUNRISE   714 AM MST   SUNSET   609 PM MST
FEBRUARY 26 2017......SUNRISE   712 AM MST   SUNSET   610 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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