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CDUS45 KTFX 171015
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
415 AM MDT TUE OCT 17 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 16 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         68    259 PM  85    1914  58     10       57
  MINIMUM         51    653 AM  14    1930  33     18       34
  AVERAGE         60                        45     15       46

PRECIPITATION (IN)
  YESTERDAY        0.00          0.54 2006   0.03  -0.03     0.03
  MONTH TO DATE    0.28                      0.51  -0.23     1.30
  SINCE OCT 1      0.28                      0.51  -0.23     1.30
  SINCE JAN 1     12.31                     13.26  -0.95    12.82

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1925   0.2   -0.2      0.0
  MONTH TO DATE    1.7                       1.7    0.0      1.5
  SINCE SEP 1      1.7                       2.9   -1.2      1.5
  SINCE JUL 1      1.7                       3.2   -1.5      1.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                        20    -15       19
  MONTH TO DATE  345                       275     70      328
  SINCE SEP 1    630                       561     69      611
  SINCE JUL 1    659                       682    -23      712

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     47                        21     26       10
  SINCE JAN 1    456                       297    159      252
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    21.3


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    41           100 AM
 LOWEST     15           200 PM
 AVERAGE    28

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        79      1927
 MINIMUM TEMPERATURE (F)   33         8      1930


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   747 AM MDT   SUNSET   633 PM MDT
OCTOBER 18 2017.......SUNRISE   749 AM MDT   SUNSET   631 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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