Climatological Report (Daily)
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CDUS45 KTFX 172230
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MDT TUE OCT 17 2017


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         72    153 PM  83    1927  56     16       49
  MINIMUM         49    708 AM   5    1930  31     18       34
  AVERAGE         61                        43     18       42

PRECIPITATION (IN)
  TODAY            0.00          1.33 1938   0.04  -0.04     0.01
  MONTH TO DATE    0.44                      0.70  -0.26     3.05
  SINCE OCT 1      0.44                      0.70  -0.26     3.05
  SINCE JAN 1     11.05                     15.05  -4.00    19.08

DEGREE DAYS
 HEATING
  TODAY            4                        22    -18       23
  MONTH TO DATE  374                       322     52      371
  SINCE SEP 1    686                       641     45      685
  SINCE JUL 1    724                       799    -75      796

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     33                        14     19       14
  SINCE JAN 1    375                       210    165      259
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    19.3


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    31
 LOWEST     14
 AVERAGE    23

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        82      1958
 MINIMUM TEMPERATURE (F)   30         1      1905


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   739 AM MDT   SUNSET   626 PM MDT
OCTOBER 18 2017.......SUNRISE   741 AM MDT   SUNSET   624 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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