Climatological Report (Daily)
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000
CDUS45 KTFX 210855
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
255 AM MDT SAT OCT 21 2017


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 20 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         71   1258 PM  84    1927  55     16       62
  MINIMUM         40    910 PM  10    1916  30     10       26
  AVERAGE         56                        42     14       44

PRECIPITATION (IN)
  YESTERDAY        0.01          0.60 1958   0.03  -0.02     0.00
  MONTH TO DATE    0.45                      0.80  -0.35     3.06
  SINCE OCT 1      0.45                      0.80  -0.35     3.06
  SINCE JAN 1     11.06                     15.15  -4.09    19.09

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                        23    -14       21
  MONTH TO DATE  400                       389     11      438
  SINCE SEP 1    712                       708      4      752
  SINCE JUL 1    750                       866   -116      863

 COOLING
  YESTERDAY        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     W (270)
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    14.1


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           700 PM
 LOWEST     14          1200 AM
 AVERAGE    42

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        81      1927
 MINIMUM TEMPERATURE (F)   29         5      1930


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   745 AM MDT   SUNSET   619 PM MDT
OCTOBER 22 2017.......SUNRISE   746 AM MDT   SUNSET   617 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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