Climatological Report (Daily)
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CDUS45 KTFX 211145
CLIDLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
444 AM MST TUE NOV 21 2017


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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR NOVEMBER 20 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         44   1247 PM  62    1989  38      6       49
  MINIMUM         32    816 PM -22    1977  18     14       29
  AVERAGE         38                        28     10       39

PRECIPITATION (IN)
  YESTERDAY        0.02          0.16 2007   0.02   0.00     0.00
  MONTH TO DATE    0.39                      0.27   0.12     0.27
  SINCE OCT 1      0.55                      1.03  -0.48     2.49
  SINCE JAN 1      9.21                     10.20  -0.99     9.50

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                              -10       26
  MONTH TO DATE  687                               47      438
  SINCE SEP 1   1759                              139     1328
  SINCE JUL 1   1773                               17     1454

 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    18   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    11.4


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82
 LOWEST     27
 AVERAGE    55

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        62      1954
 MINIMUM TEMPERATURE (F)   17       -17      1977


SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE   737 AM MST   SUNSET   455 PM MST
NOVEMBER 22 2017......SUNRISE   738 AM MST   SUNSET   454 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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