Climatological Report (Daily)
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CDUS45 KTFX 212230
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MDT MON AUG 21 2017


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 21 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         77    250 PM  97    1969  80     -3       88
  MINIMUM         46    555 AM  29    1904  49     -3       49
  AVERAGE         62                        64     -2       69

PRECIPITATION (IN)
  TODAY            0.00          1.80 1918   0.06  -0.06     0.00
  MONTH TO DATE    0.23                      1.19  -0.96     1.71
  SINCE OCT 1     12.37                     14.96  -2.59    15.65
  SINCE JAN 1      7.97                     12.46  -4.49    13.57

DEGREE DAYS
 HEATING
  TODAY            3                         3      0        0
  MONTH TO DATE   38                        42     -4       30
  SINCE JUN 1    206                       342   -136      165
  SINCE JUL 1     38                       115    -77       75

 COOLING
  TODAY            0                         2     -2        4
  MONTH TO DATE   20                        71    -51       49
  SINCE JUN 1    289                       179    110      210
  SINCE JAN 1    290                       181    109      210
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.3


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    58
 LOWEST     21
 AVERAGE    40

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        98      1976
 MINIMUM TEMPERATURE (F)   49        34      1992


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   623 AM MDT   SUNSET   818 PM MDT
AUGUST 22 2017........SUNRISE   625 AM MDT   SUNSET   816 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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