Climatological Report (Daily)
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CDUS45 KTFX 250839
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
237 AM MDT MON SEP 25 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 24 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59    315 PM  93    2009  67     -8       64
  MINIMUM         30    659 AM  10    1926  39     -9       40
  AVERAGE         45                        53     -8       52

PRECIPITATION (IN)
  YESTERDAY        0.00          1.18 1918   0.04  -0.04     0.00
  MONTH TO DATE    2.37                      1.17   1.20     2.22
  SINCE OCT 1     14.96                     14.50   0.46    16.62
  SINCE JAN 1     12.03                     12.50  -0.47    11.52

SNOWFALL (IN)
  YESTERDAY        0.0           4.8  1901   0.1   -0.1      0.0
  MONTH TO DATE    T                         0.8   -0.8      0.0
  SINCE SEP 1      T                         0.8   -0.8      0.0
  SINCE JUL 1      T                         1.1   -1.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        12      8       13
  MONTH TO DATE  228                       205     23      247
  SINCE SEP 1    228                       205     23      247
  SINCE JUL 1    257                       326    -69      348

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   47                        20     27       10
  SINCE SEP 1     47                        20     27       10
  SINCE JAN 1    456                       296    160      252
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     5.6


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     27           400 PM
 AVERAGE    60

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        93      2001
 MINIMUM TEMPERATURE (F)   39        17      1934


SUNRISE AND SUNSET
SEPTEMBER 25 2017.....SUNRISE   717 AM MDT   SUNSET   716 PM MDT
SEPTEMBER 26 2017.....SUNRISE   718 AM MDT   SUNSET   714 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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