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CDUS45 KTFX 240727
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
126 AM MDT SUN SEP 24 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 23 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         54    319 PM  93    1966  67    -13       61
  MINIMUM         29    633 AM  16    2000  40    -11       42
  AVERAGE         42                        53    -11       52

PRECIPITATION (IN)
  YESTERDAY        0.01          0.90 2007   0.05  -0.04     0.06
  MONTH TO DATE    2.37                      1.13   1.24     2.22
  SINCE OCT 1     14.96                     14.46   0.50    16.62
  SINCE JAN 1     12.03                     12.46  -0.43    11.52

SNOWFALL (IN)
  YESTERDAY        0.0           5.5  1984   0.0    0.0      0.0
  MONTH TO DATE    T                         0.7   -0.7      0.0
  SINCE SEP 1      T                         0.7   -0.7      0.0
  SINCE JUL 1      T                         1.0   -1.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        12     11       13
  MONTH TO DATE  208                       193     15      234
  SINCE SEP 1    208                       193     15      234
  SINCE JUL 1    237                       314    -77      335

 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    SW (240)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     41           300 PM
 AVERAGE    71

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        93      2009
 MINIMUM TEMPERATURE (F)   39        10      1926


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   715 AM MDT   SUNSET   718 PM MDT
SEPTEMBER 25 2017.....SUNRISE   717 AM MDT   SUNSET   716 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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