Climatological Report (Daily)
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CDUS45 KTFX 101056
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
356 AM MST SAT DEC 10 2016


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM          4   1159 PM  65    1990  34    -30       59
  MINIMUM         -4   1255 AM -36    1919  13    -17       39
  AVERAGE          0                        24    -24       49

PRECIPITATION (IN)
  YESTERDAY        0.01          0.59 1949   0.02  -0.01      T
  MONTH TO DATE    0.08                      0.19  -0.11     0.10
  SINCE OCT 1      4.15                      2.03   2.12     1.51
  SINCE JAN 1     20.18                     16.38   3.80    13.59

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       65                        41     24       16
  MONTH TO DATE  460                       362     98      232
  SINCE DEC 1    460                       362     98      232
  SINCE JUL 1   2186                      2490   -304     1989

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    259                       210     49      343
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     6.9


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           100 AM
 LOWEST     75          1100 AM
 AVERAGE    81

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        64      1990
 MINIMUM TEMPERATURE (F)   13       -22      1961


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   753 AM MST   SUNSET   428 PM MST
DECEMBER 11 2016......SUNRISE   754 AM MST   SUNSET   428 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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