Climatological Report (Daily)
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CDUS45 KTFX 180855
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
254 AM MDT FRI AUG 18 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 17 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         84    503 PM  98    1919  83      1       88
  MINIMUM         55    240 AM  36    2002  51      4       54
  AVERAGE         70                        66      4       71

PRECIPITATION (IN)
  YESTERDAY        0.00          0.36 2006   0.05  -0.05      T
  MONTH TO DATE    0.06                      0.79  -0.73     0.80
  SINCE OCT 1     12.59                     12.55   0.04    14.08
  SINCE JAN 1      9.66                     10.55  -0.89     8.98

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1       T
  SINCE JUN 1      0.0                       0.4   -0.4       T
  SINCE JUL 1      0.0                       0.1   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   22                        24     -2        8
  SINCE JUN 1    148                       265   -117      160
  SINCE JUL 1     23                        74    -51       52

 COOLING
  YESTERDAY        5                         4      1        6
  MONTH TO DATE   25                        78    -53       46
  SINCE JUN 1    331                       234     97      210
  SINCE JAN 1    338                       241     97      210
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     7.8


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    42          1100 PM
 LOWEST     18           200 PM
 AVERAGE    30

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       101      1964
 MINIMUM TEMPERATURE (F)   50        40      1987


SUNRISE AND SUNSET
AUGUST 18 2017........SUNRISE   626 AM MDT   SUNSET   831 PM MDT
AUGUST 19 2017........SUNRISE   627 AM MDT   SUNSET   830 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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