Climatological Report (Daily)
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CDUS45 KTFX 200848
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
146 AM MST TUE FEB 20 2018


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR FEBRUARY 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         -2    126 PM  64    1981  37    -39       51
  MINIMUM        -20   1153 PM -27    1918  15    -35       31
  AVERAGE        -11                        26    -37       41

PRECIPITATION (IN)
  YESTERDAY        0.02          0.26 1949   0.02   0.00     0.03
  MONTH TO DATE    1.47                      0.30   1.17     0.25
  SINCE OCT 1      3.99                      3.37   0.62     5.00
  SINCE JAN 1      1.99                      0.87   1.12     0.60

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       76                        39     37       24
  MONTH TO DATE 1033                       758    275      713
  SINCE DEC 1   3666                      3335    331     3731
  SINCE JUL 1   5640                      5463    177     5457

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.7


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91          1100 AM
 LOWEST     78           300 PM
 AVERAGE    85

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        62      1995
 MINIMUM TEMPERATURE (F)   16       -36      1918


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   714 AM MST   SUNSET   550 PM MST
FEBRUARY 21 2018......SUNRISE   712 AM MST   SUNSET   552 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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