Climatological Report (Daily)
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CDUS44 KLZK 180642
CLIHRO


CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
1242 AM CST MON DEC 18 2017


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

...THE HARRISON CLIMATE SUMMARY FOR DECEMBER 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48   1159 PM  73    1962  47      1       64
  MINIMUM         41    631 AM   1    1901  28     13       15
  AVERAGE         45                        37      8       40

PRECIPITATION (IN)
  YESTERDAY        0.37          1.35 1995   0.09   0.28      T
  MONTH TO DATE    0.40                      1.87  -1.47     0.62
  SINCE DEC 1      0.40                      1.87  -1.47     0.62
  SINCE JAN 1     39.41                     42.81  -3.40    34.71

SNOWFALL (IN)
  YESTERDAY       MM             3.0  1907   0.0   MM        0.3
  MONTH TO DATE    0.0                       0.0    0.0      0.3
  SINCE DEC 1      0.0                       0.0    0.0      0.3
  SINCE JUL 1      0.0                       0.5   -0.5      0.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        28     -8       25
  MONTH TO DATE  358                       434    -76      480
  SINCE DEC 1    358                       434    -76      480
  SINCE JUL 1    954                      1198   -244      930

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1406                      1416    -10     1647
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     82          1200 AM
 AVERAGE    91

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


THE HARRISON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        72      1962
 MINIMUM TEMPERATURE (F)   28         0      1901


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   719 AM CST   SUNSET   500 PM CST
DECEMBER 19 2017......SUNRISE   719 AM CST   SUNSET   501 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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