Climatological Report (Daily)
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CDUS43 KLOT 040643
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1242 AM CST SUN DEC 4 2016


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 3 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         35    226 PM  72    2012  40     -5       37
  MINIMUM         31   1035 PM  -8    1940  27      4       31
  AVERAGE         33                        33      0       34

PRECIPITATION (IN)
  YESTERDAY        0.00          0.68 1938   0.10  -0.10     0.00
  MONTH TO DATE    0.02                      0.30  -0.28     0.28
  SINCE DEC 1      0.02                      0.30  -0.28     0.28
  SINCE JAN 1     31.38                     36.82  -5.44    28.64

DEGREE DAYS
 HEATING
  YESTERDAY       32                        32      0       31
  MONTH TO DATE   84                        94    -10       83
  SINCE DEC 1     84                        94    -10       83
  SINCE JUL 1    796                      1229   -433      893

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1465                      1045    420     1152
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     6.3



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        68      1998
 MINIMUM TEMPERATURE (F)   26         3      1991


SUNRISE AND SUNSET
DECEMBER  4 2016......SUNRISE   702 AM CST   SUNSET   420 PM CST
DECEMBER  5 2016......SUNRISE   703 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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