Climatological Report (Daily)
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CDUS45 KTFX 172230
CLIDLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MDT TUE OCT 17 2017


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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 17 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         69    144 PM  77    2003  56     13       53
  MINIMUM         34    656 AM  16    1984  30      4       33
  AVERAGE         52                        43      9       43

PRECIPITATION (IN)
  TODAY            0.00          0.16 1945   0.02  -0.02     0.02
  MONTH TO DATE    0.15                      0.46  -0.31     1.68
  SINCE OCT 1      0.15                      0.46  -0.31     1.68
  SINCE JAN 1      8.81                      9.63  -0.82     8.69

DEGREE DAYS
 HEATING
  TODAY           13                        22     -9       22
  MONTH TO DATE  398                       323     75      325
  SINCE SEP 1    763                       636    127      637
  SINCE JUL 1    777                       772      5      763

 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    28   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    13.6


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    52
 LOWEST     16
 AVERAGE    34

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        79      2003
 MINIMUM TEMPERATURE (F)   30        12      1949


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   749 AM MDT   SUNSET   641 PM MDT
OCTOBER 18 2017.......SUNRISE   751 AM MDT   SUNSET   639 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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