Climatological Report (Daily)
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CDUS45 KTFX 200756
CLIDLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
155 AM MDT FRI OCT 20 2017


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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 19 2017...

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)
 YESTERDAY
  MAXIMUM         72    126 PM  75    2003  56     16       50
  MINIMUM         36    655 AM  11    1949  30      6       31
  AVERAGE         54                        43     11       41

PRECIPITATION (IN)
  YESTERDAY        T             0.86 2009   0.02  -0.02     0.00
  MONTH TO DATE    0.15                      0.51  -0.36     1.68
  SINCE OCT 1      0.15                      0.51  -0.36     1.68
  SINCE JAN 1      8.81                      9.68  -0.87     8.69

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                              -11       24
  MONTH TO DATE  422                               55      375
  SINCE SEP 1    787                              107      687
  SINCE JUL 1    801                              -15      813

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


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    13.8


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    52
 LOWEST     11
 AVERAGE    32

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        77      2003
 MINIMUM TEMPERATURE (F)   29        17      1984


SUNRISE AND SUNSET
OCTOBER 20 2017.......SUNRISE   753 AM MDT   SUNSET   636 PM MDT
OCTOBER 21 2017.......SUNRISE   755 AM MDT   SUNSET   634 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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