Climatological Report (Daily)
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CDUS45 KTFX 212330
CLIDLN


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


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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1929 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         44    314 PM  62    1954  38      6       44
  MINIMUM         24    754 AM -17    1977  17      7       24
  AVERAGE         34                        28      6       34

PRECIPITATION (IN)
  TODAY            0.00          0.35 1966   0.01  -0.01     0.00
  MONTH TO DATE    0.39                      0.28   0.11     0.27
  SINCE OCT 1      0.55                      1.04  -0.49     2.49
  SINCE JAN 1      9.21                     10.21  -1.00     9.50

DEGREE DAYS
 HEATING
  TODAY           31                        37     -6       31
  MONTH TO DATE  718                       677     41      469
  SINCE SEP 1   1790                      1657    133     1359
  SINCE JUL 1   1804                      1793     11     1485

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     28                         8     20        8
  SINCE JAN 1    290                       156    134      168
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92
 LOWEST     62
 AVERAGE    77

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        66      1954
 MINIMUM TEMPERATURE (F)   17       -21      1985


SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE   737 AM MST   SUNSET   455 PM MST
NOVEMBER 22 2017......SUNRISE   738 AM MST   SUNSET   454 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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