Climatological Report (Daily)
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CDUS45 KTFX 200848
CLIDLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
146 AM MST TUE FEB 20 2018


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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR FEBRUARY 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1929 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         -3    416 PM  59    1977  38    -41       44
  MINIMUM        -24R  1154 PM -12    1955  16    -40       30
  AVERAGE        -13                        27    -40       37

PRECIPITATION (IN)
  YESTERDAY        T             0.34 1981   0.01  -0.01     0.07
  MONTH TO DATE    0.09                      0.14  -0.05     0.13
  SINCE OCT 1      1.69                      1.82  -0.13     2.73
  SINCE JAN 1      0.56                      0.42   0.14     0.19

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       78                               40       28
  MONTH TO DATE  859                              101      680
  SINCE DEC 1   3414                              -24     3843
  SINCE JUL 1   5457                             -132     5626

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


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     8.3


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     79
 AVERAGE    90

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        61      1977
 MINIMUM TEMPERATURE (F)   16       -10      1952


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   723 AM MST   SUNSET   605 PM MST
FEBRUARY 21 2018......SUNRISE   722 AM MST   SUNSET   606 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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