Climatological Report (Daily)
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CDUS43 KLOT 190638
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SUN NOV 19 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR NOVEMBER 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         47    105 AM  70    1999  47      0       66
  MINIMUM         35   1248 PM  10    2014  31      4       39
  AVERAGE         41                        39      2       53

PRECIPITATION (IN)
  YESTERDAY        0.46          1.13 2003   0.09   0.37     0.13
  MONTH TO DATE    1.65                      1.84  -0.19     0.61
  SINCE SEP 1     10.36                      7.99   2.37     5.59
  SINCE JAN 1     41.98                     30.47  11.51    30.96

DEGREE DAYS
 HEATING
  YESTERDAY       24                        26     -2       12
  MONTH TO DATE  467                       400     67      231
  SINCE SEP 1    775                       911   -136      531
  SINCE JUL 1    781                       921   -140      533

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        3
  SINCE SEP 1    194                        92    102      158
  SINCE JAN 1    829                       789     40     1071
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    11.4



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        59      2012
                                             1999
 MINIMUM TEMPERATURE (F)   31        17      2014


SUNRISE AND SUNSET
NOVEMBER 19 2017......SUNRISE   647 AM CST   SUNSET   427 PM CST
NOVEMBER 20 2017......SUNRISE   648 AM CST   SUNSET   426 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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