Climatological Report (Daily)
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CDUS43 KLOT 200639
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT FRI APR 20 2018


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR APRIL 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53    344 PM  81    2005  59     -6       69
  MINIMUM         33    542 AM  31    2001  39     -6       43
  AVERAGE         43                        49     -6       56

PRECIPITATION (IN)
  YESTERDAY        0.08          1.06 2011   0.10  -0.02     0.01
  MONTH TO DATE    2.57                      1.59   0.98     3.32
  SINCE MAR 1      3.81                      3.84  -0.03     6.53
  SINCE JAN 1      6.97                      6.42   0.55     9.98

DEGREE DAYS
 HEATING
  YESTERDAY       22                        16      6        9
  MONTH TO DATE  540                       367    173      254
  SINCE MAR 1   1432                      1220    212     1096
  SINCE JUL 1   5894                      5958    -64     5085

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        6
  SINCE MAR 1      0                         0      0        6
  SINCE JAN 1      0                         0      0        6
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     8.1



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        78      2014
 MINIMUM TEMPERATURE (F)   39        29      2013


SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE   603 AM CDT   SUNSET   738 PM CDT
APRIL 21 2018.........SUNRISE   602 AM CDT   SUNSET   740 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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