Climatological Report (Daily)
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CDUS45 KTFX 202330
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MST MON NOV 20 2017


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 20 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         52   1257 PM  65    1987  41     11       55
  MINIMUM         38    359 PM -25    1900  19     19       32
  AVERAGE         45                        30     15       44

PRECIPITATION (IN)
  TODAY            0.00          0.50 1897   0.03  -0.03     0.00
  MONTH TO DATE    0.28                      0.49  -0.21     0.06
  SINCE OCT 1      1.26                      1.62  -0.36     4.07
  SINCE JAN 1     11.87                     15.97  -4.10    20.10

DEGREE DAYS
 HEATING
  TODAY           20                        35    -15       21
  MONTH TO DATE  749                       619    130      377
  SINCE SEP 1   1712                      1599    113     1301
  SINCE JUL 1   1750                      1757     -7     1412

 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    33   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    19.1


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70
 LOWEST     24
 AVERAGE    47

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        72      1939
 MINIMUM TEMPERATURE (F)   19       -20      1946


SUNRISE AND SUNSET
NOVEMBER 20 2017......SUNRISE   729 AM MST   SUNSET   438 PM MST
NOVEMBER 21 2017......SUNRISE   730 AM MST   SUNSET   437 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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