Climatological Report (Daily)
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CDUS43 KLOT 180636
CLIUGN


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST MON DEC 18 2017


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

...THE WAUKEGAN   CLIMATE SUMMARY FOR DECEMBER 17 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         37    350 PM  53    2006  34      3       21
  MINIMUM         33    709 PM  -1    2000  20     13       16
  AVERAGE         35                        27      8       19

PRECIPITATION (IN)
  YESTERDAY        T             0.04 2011   0.06  -0.06    MM
                                      2011
                                      2013
  MONTH TO DATE    0.34                      1.27  -0.93     0.62
  SINCE DEC 1      0.34                      1.27  -0.93     0.62
  SINCE JAN 1     36.62                     34.86   1.76    28.15

DEGREE DAYS
 HEATING
  YESTERDAY       30                        38     -8       46
  MONTH TO DATE  575                       612    -37      704
  SINCE DEC 1    575                       612    -37      704
  SINCE JUL 1   1805                      1997   -192     1591

 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   5   RESULTANT WIND DIRECTION  NE (60)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     85
 AVERAGE    93

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


THE WAUKEGAN   CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        54      2002
 MINIMUM TEMPERATURE (F)   20        -8      2016


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   716 AM CST   SUNSET   420 PM CST
DECEMBER 19 2017......SUNRISE   717 AM CST   SUNSET   421 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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