Climatological Report (Daily)
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CDUS45 KTFX 261146
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
546 AM MDT TUE SEP 26 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 25 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         61    337 PM  95    2001  68     -7       71
  MINIMUM         32    434 AM  17    1926  40     -8       41
  AVERAGE         47                        54     -7       56

PRECIPITATION (IN)
  YESTERDAY        0.00          0.52 1981   0.04  -0.04     0.00
  MONTH TO DATE    1.92                      0.95   0.97     0.97
  SINCE OCT 1     10.17                     11.07  -0.90     8.87
  SINCE JAN 1      7.19                      9.50  -2.31     7.17

SNOWFALL (IN)
  YESTERDAY        0.0           0.3  1908   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       1.0   -1.0      0.0
  SINCE SEP 1      0.0                       1.0   -1.0      0.0
  SINCE JUL 1      0.0                       1.3   -1.3      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        11      7        9
  MONTH TO DATE  222                       177     45      201
  SINCE SEP 1    222                       177     45      201
  SINCE JUL 1    224                       246    -22      245

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   66                        22     44       12
  SINCE SEP 1     66                        22     44       12
  SINCE JAN 1    702                       405    297      454
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     4.9


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           600 AM
 LOWEST     46           300 PM
 AVERAGE    69

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        88      1952
 MINIMUM TEMPERATURE (F)   39        20      1900


SUNRISE AND SUNSET
SEPTEMBER 26 2017.....SUNRISE   720 AM MDT   SUNSET   717 PM MDT
SEPTEMBER 27 2017.....SUNRISE   722 AM MDT   SUNSET   715 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$




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