Climatological Report (Daily)
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CDUS45 KTFX 170934
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
333 AM MDT THU AUG 17 2017


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    410 PM  98    2003  81      2       89
                                      1973
  MINIMUM         46    518 AM  32    1905  50     -4       52
  AVERAGE         65                        66     -1       71

PRECIPITATION (IN)
  YESTERDAY        0.00          0.46 1911   0.06  -0.06     0.00
  MONTH TO DATE    0.23                      0.91  -0.68     0.80
  SINCE OCT 1     12.37                     14.68  -2.31    14.74
  SINCE JAN 1      7.97                     12.18  -4.21    12.66

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   32                        27      5        8
  SINCE JUN 1    200                       327   -127      143
  SINCE JUL 1     32                       100    -68       53

 COOLING
  YESTERDAY        0                         3     -3        6
  MONTH TO DATE   15                        58    -43       40
  SINCE JUN 1    284                       166    118      201
  SINCE JAN 1    285                       168    117      201
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     5.2


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           400 AM
 LOWEST     13           400 PM
 AVERAGE    42

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        98      1906
 MINIMUM TEMPERATURE (F)   50        31      1910


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   618 AM MDT   SUNSET   825 PM MDT
AUGUST 18 2017........SUNRISE   619 AM MDT   SUNSET   823 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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