Climatological Report (Daily)
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CDUS45 KTFX 230739
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
137 AM MDT SAT SEP 23 2017


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 22 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         40   1218 AM  95    1905  66    -26       54
  MINIMUM         33    519 AM  23    2000  39     -6       47
  AVERAGE         37                        52    -15       51

PRECIPITATION (IN)
  YESTERDAY        0.31          0.50 1909   0.04   0.27     0.28
  MONTH TO DATE    2.21                      1.01   1.20     2.02
  SINCE OCT 1     14.60                     16.51  -1.91    17.72
  SINCE JAN 1     10.20                     14.01  -3.81    15.64

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       28                        13     15       14
  MONTH TO DATE  196                       203     -7      243
  SINCE SEP 1    196                       203     -7      243
  SINCE JUL 1    234                       361   -127      354

 COOLING
  YESTERDAY        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    15   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     5.9


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     85           100 AM
 AVERAGE    93

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        90      1966
 MINIMUM TEMPERATURE (F)   38        18      1926
                                             1926


SUNRISE AND SUNSET
SEPTEMBER 23 2017.....SUNRISE   706 AM MDT   SUNSET   713 PM MDT
SEPTEMBER 24 2017.....SUNRISE   708 AM MDT   SUNSET   711 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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