Climatological Report (Daily)
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000
CDUS43 KILX 140647
CLIDEC


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1237 AM CST THU DEC 14 2017


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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         47    301 PM  MM      MM  39      8       30
  MINIMUM         19    107 AM  MM      MM  23     -4       11
  AVERAGE         33                        31      2       21

PRECIPITATION (IN)
  YESTERDAY        T            MM      MM   0.08  -0.08      T
  MONTH TO DATE    0.12                      1.05  -0.93     0.04
  SINCE DEC 1      0.12                      1.05  -0.93     0.04
  SINCE JAN 1     32.64                     36.96  -4.32    31.68

DEGREE DAYS
 HEATING
  YESTERDAY       32                        34     -2       44
  MONTH TO DATE  378                       413    -35      381
  SINCE DEC 1    378                       413    -35      381
  SINCE JUL 1   1320                      1494   -174     1077

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1120                      1048     72     1434
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    18.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          1000 PM
 LOWEST     43          1200 PM
 AVERAGE    59

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


THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        MM        MM
 MINIMUM TEMPERATURE (F)   23        MM        MM


SUNRISE AND SUNSET
DECEMBER 14 2017......SUNRISE   709 AM CST   SUNSET   431 PM CST
DECEMBER 15 2017......SUNRISE   710 AM CST   SUNSET   432 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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