Climatological Report (Daily)
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CDUS45 KTFX 212330
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MST TUE NOV 21 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR NOVEMBER 21 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         44    359 PM  70    1917  41      3       51
  MINIMUM         15    756 AM -20    1946  22     -7       27
  AVERAGE         30                        31     -1       39

PRECIPITATION (IN)
  TODAY            T             0.72 1921   0.02  -0.02     0.00
  MONTH TO DATE    0.97                      0.42   0.55     0.28
  SINCE OCT 1      1.55                      1.28   0.27     2.04
  SINCE JAN 1     13.58                     14.03  -0.45    13.56

SNOWFALL (IN)
  TODAY           MM             8.0  1921   0.3   MM        0.0
  MONTH TO DATE   13.3                       5.4    7.9      1.2
  SINCE SEP 1     15.3                      10.7    4.6      2.7
  SINCE JUL 1     15.3                      11.0    4.3      2.7

DEGREE DAYS
 HEATING
  TODAY           35                        34      1       26
  MONTH TO DATE  778                       627    151      372
  SINCE SEP 1   1666                      1526    140     1221
  SINCE JUL 1   1695                      1647     48     1322

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     47                        22     25       10
  SINCE JAN 1    456                       298    158      252
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           700 AM
 LOWEST     49           400 PM
 AVERAGE    71

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        73      1917
 MINIMUM TEMPERATURE (F)   21       -20      1985


SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE   739 AM MST   SUNSET   443 PM MST
NOVEMBER 22 2017......SUNRISE   741 AM MST   SUNSET   442 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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