Climatological Report (Daily)
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CDUS43 KLOT 170631
CLIUGN


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST SUN DEC 17 2017


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

...THE WAUKEGAN   CLIMATE SUMMARY FOR DECEMBER 16 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         45    216 PM  53    2006  34     11       21
  MINIMUM         28   1031 PM  -4    2013  20      8        7
  AVERAGE         37                        27     10       14

PRECIPITATION (IN)
  YESTERDAY        0.00          0.52 2000   0.06  -0.06      T
  MONTH TO DATE    0.34                      1.21  -0.87     0.62
  SINCE DEC 1      0.34                      1.21  -0.87     0.62
  SINCE JAN 1     36.62                     34.80   1.82    28.15

DEGREE DAYS
 HEATING
  YESTERDAY       28                        38    -10       51
  MONTH TO DATE  545                       574    -29      658
  SINCE DEC 1    545                       574    -29      658
  SINCE JUL 1   1775                      1959   -184     1545

 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   3   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     49
 AVERAGE    75

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


THE WAUKEGAN   CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        53      2006
 MINIMUM TEMPERATURE (F)   20        -1      2000


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   715 AM CST   SUNSET   420 PM CST
DECEMBER 18 2017......SUNRISE   716 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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