Climatological Report (Daily)
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CDUS45 KTFX 190915
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
314 AM MDT THU OCT 19 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 18 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         64    350 PM  81    2003  57      7       56
  MINIMUM         43    640 AM   6    1905  32     11       39
  AVERAGE         54                        45      9       48

PRECIPITATION (IN)
  YESTERDAY        0.00          1.03 1910   0.02  -0.02     0.00
  MONTH TO DATE    0.28                      0.56  -0.28     1.31
  SINCE OCT 1      0.28                      0.56  -0.28     1.31
  SINCE JAN 1     12.31                     13.31  -1.00    12.83

SNOWFALL (IN)
  YESTERDAY        0.0           3.4  1949   0.1   -0.1      0.0
  MONTH TO DATE    1.7                       1.9   -0.2      1.5
  SINCE SEP 1      1.7                       3.1   -1.4      1.5
  SINCE JUL 1      1.7                       3.4   -1.7      1.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                        20     -9       17
  MONTH TO DATE  359                       315     44      365
  SINCE SEP 1    644                       601     43      648
  SINCE JUL 1    673                       722    -49      749

 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 (240)
  AVERAGE WIND SPEED    17.4


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    46           700 AM
 LOWEST     28           300 PM
 AVERAGE    37

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        81      1974
 MINIMUM TEMPERATURE (F)   32         2      1905


SUNRISE AND SUNSET
OCTOBER 19 2017.......SUNRISE   750 AM MDT   SUNSET   630 PM MDT
OCTOBER 20 2017.......SUNRISE   752 AM MDT   SUNSET   628 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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