Climatological Report (Daily)
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CDUS45 KTFX 230739
CLIDLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
137 AM MDT SAT SEP 23 2017


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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 22 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         37    548 PM  86    1987  67    -30       51
  MINIMUM         33   1259 PM  24    2000  38     -5       46
  AVERAGE         35                        52    -17       49

PRECIPITATION (IN)
  YESTERDAY        0.26R         0.23 2016   0.03   0.23     0.23
  MONTH TO DATE    2.12                      0.65   1.47     1.31
  SINCE OCT 1     11.11                     10.35   0.76     8.92
  SINCE JAN 1      8.57                      8.95  -0.38     6.84

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                               17       16
  MONTH TO DATE  219                               23      241
  SINCE SEP 1    219                               23      241
  SINCE JUL 1    233                              -99      367

 COOLING
  YESTERDAY        0                                0        0
  MONTH TO DATE   28                               21        8
  SINCE SEP 1     28                               21        8
  SINCE JAN 1    290                              135      168
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    10.6


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96
 LOWEST     82
 AVERAGE    89

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1987
 MINIMUM TEMPERATURE (F)   37        22      2000


SUNRISE AND SUNSET
SEPTEMBER 23 2017.....SUNRISE   719 AM MDT   SUNSET   725 PM MDT
SEPTEMBER 24 2017.....SUNRISE   720 AM MDT   SUNSET   723 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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