Climatological Report (Daily)
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CDUS45 KTFX 202230
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MDT WED SEP 20 2017


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 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         54   1123 AM  92    1922  67    -13       64
  MINIMUM         38    505 AM  18    1983  39     -1       40
  AVERAGE         46                        53     -7       52

PRECIPITATION (IN)
  TODAY            T             1.00 1919   0.04  -0.04     0.11
  MONTH TO DATE    1.88                      0.92   0.96     1.55
  SINCE OCT 1     14.27                     16.42  -2.15    17.25
  SINCE JAN 1      9.87                     13.92  -4.05    15.17

DEGREE DAYS
 HEATING
  TODAY           19                        12      7       13
  MONTH TO DATE  150                       177    -27      213
  SINCE SEP 1    150                       177    -27      213
  SINCE JUL 1    188                       335   -147      324

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   33                        13     20       14
  SINCE SEP 1     33                        13     20       14
  SINCE JAN 1    375                       209    166      259
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    16.6


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    62
 LOWEST     35
 AVERAGE    49

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        92      1938
 MINIMUM TEMPERATURE (F)   39        19      1995


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   702 AM MDT   SUNSET   719 PM MDT
SEPTEMBER 21 2017.....SUNRISE   704 AM MDT   SUNSET   717 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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