Climatological Report (Daily)
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CDUS43 KLOT 160632
CLIUGN


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


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

...THE WAUKEGAN   CLIMATE SUMMARY FOR DECEMBER 15 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         36   1159 PM  56    2011  34      2        9
  MINIMUM         21   1207 AM  -4    2010  20      1       -3
  AVERAGE         29                        27      2        3

PRECIPITATION (IN)
  YESTERDAY        T             0.34 2012   0.06  -0.06     0.00
  MONTH TO DATE    0.34                      1.15  -0.81     0.62
  SINCE DEC 1      0.34                      1.15  -0.81     0.62
  SINCE JAN 1     36.62                     34.74   1.88    28.15

DEGREE DAYS
 HEATING
  YESTERDAY       36                        38     -2       62
  MONTH TO DATE  517                       536    -19      607
  SINCE DEC 1    517                       536    -19      607
  SINCE JUL 1   1747                      1921   -174     1494

 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   6   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78
 LOWEST     49
 AVERAGE    64

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


THE WAUKEGAN   CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        53      2006
 MINIMUM TEMPERATURE (F)   20        -4      2013


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   715 AM CST   SUNSET   420 PM CST
DECEMBER 17 2017......SUNRISE   715 AM CST   SUNSET   420 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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