Climatological Report (Daily)
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CDUS45 KTFX 190842
CLIDLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
242 AM MDT TUE SEP 19 2017


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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 18 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         55    129 PM  89    1981  69    -14       72
  MINIMUM         41    402 AM  17    1965  39      2       51
  AVERAGE         48                        54     -6       62

PRECIPITATION (IN)
  YESTERDAY        0.21          1.15 1976   0.03   0.18     0.01
  MONTH TO DATE    1.69                      0.54   1.15     0.46
  SINCE OCT 1     10.68                     10.24   0.44     8.07
  SINCE JAN 1      8.14                      8.84  -0.70     5.99

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                                6        3
  MONTH TO DATE  119                              -28      193
  SINCE SEP 1    119                              -28      193
  SINCE JUL 1    133                             -150      319

 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    17   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82
 LOWEST     56
 AVERAGE    69

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        88      1956
 MINIMUM TEMPERATURE (F)   39        16      1983


SUNRISE AND SUNSET
SEPTEMBER 19 2017.....SUNRISE   714 AM MDT   SUNSET   733 PM MDT
SEPTEMBER 20 2017.....SUNRISE   715 AM MDT   SUNSET   731 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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