Climatological Report (Daily)
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CDUS45 KTFX 180855
CLIDLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
254 AM MDT FRI AUG 18 2017


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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 17 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         83    525 PM  95    1944  81      2       90
  MINIMUM         50    632 AM  35    2002  48      2       49
  AVERAGE         67                        64      3       70

PRECIPITATION (IN)
  YESTERDAY        0.00          0.44 1990   0.03  -0.03     0.01
  MONTH TO DATE    0.18                      0.55  -0.37     0.12
  SINCE OCT 1      8.97                      9.20  -0.23     7.61
  SINCE JAN 1      6.43                      7.80  -1.37     5.53

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                               -3        0
  MONTH TO DATE    9                              -20       26
  SINCE JUN 1    189                             -118      188
  SINCE JUL 1      9                              -75       80

 COOLING
  YESTERDAY        2                                0        5
  MONTH TO DATE   22                              -15       20
  SINCE JUN 1    216                               86      137
  SINCE JAN 1    216                               85      137
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     4.9


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59
 LOWEST     18
 AVERAGE    39

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        94      1986
 MINIMUM TEMPERATURE (F)   47        35      1978


SUNRISE AND SUNSET
AUGUST 18 2017........SUNRISE   635 AM MDT   SUNSET   832 PM MDT
AUGUST 19 2017........SUNRISE   637 AM MDT   SUNSET   830 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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