Climatological Report (Daily)
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CDUS45 KTFX 211138
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
432 AM MST TUE FEB 21 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR FEBRUARY 20 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    108 PM  66    1977  39     15       44
  MINIMUM         28    431 AM -29    1918  17     11       31
  AVERAGE         41                        28     13       38

PRECIPITATION (IN)
  YESTERDAY        0.00          0.38 1920   0.02  -0.02      T
  MONTH TO DATE    0.30                      0.32  -0.02     0.03
  SINCE OCT 1      4.08                      2.83   1.25     5.75
  SINCE JAN 1      1.15                      0.83   0.32     0.65

SNOWFALL (IN)
  YESTERDAY        0.0           3.5  1920   0.3   -0.3       T
  MONTH TO DATE    3.4                       5.8   -2.4      0.1
  SINCE DEC 1     31.7                      23.9    7.8     22.0
  SINCE JUL 1     34.4                      37.6   -3.2     37.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        37    -13       27
  MONTH TO DATE  784                       765     19      512
  SINCE DEC 1   3799                      3247    552     2855
  SINCE JUL 1   5384                      5216    168     4676

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    13.7


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           800 PM
 LOWEST     32          1200 PM
 AVERAGE    61

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        63      1995
                                             1961
 MINIMUM TEMPERATURE (F)   17       -20      1918


SUNRISE AND SUNSET
FEBRUARY 21 2017......SUNRISE   720 AM MST   SUNSET   559 PM MST
FEBRUARY 22 2017......SUNRISE   718 AM MST   SUNSET   600 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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