Climatological Report (Daily)
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CDUS43 KLOT 120632
CLIUGN


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST TUE DEC 12 2017


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

...THE WAUKEGAN   CLIMATE SUMMARY FOR DECEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 2000 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         34    233 PM  48    2015  35     -1       32
  MINIMUM         17    256 AM  -2    2013  21     -4       23
  AVERAGE         26                        28     -2       28

PRECIPITATION (IN)
  YESTERDAY        0.15          0.60 2010   0.07   0.08     0.27
  MONTH TO DATE    0.34                      0.88  -0.54     0.62
  SINCE DEC 1      0.34                      0.88  -0.54     0.62
  SINCE JAN 1     36.62                     34.47   2.15    28.15

DEGREE DAYS
 HEATING
  YESTERDAY       39                        37      2       37
  MONTH TO DATE  352                       387    -35      392
  SINCE DEC 1    352                       387    -35      392
  SINCE JUL 1   1582                      1772   -190     1279

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    571                       564      7      855
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     69
 AVERAGE    85

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


THE WAUKEGAN   CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        49      2015
                                             2006
 MINIMUM TEMPERATURE (F)   21        -6      2013


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   712 AM CST   SUNSET   419 PM CST
DECEMBER 13 2017......SUNRISE   713 AM CST   SUNSET   419 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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