Climatological Report (Daily)
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000
CDUS43 KLOT 280639
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST WED JAN 28 2015


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 27 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         33    227 PM  61    2002  32      1        6
                                      1944
  MINIMUM         24   1048 PM -10    1955  18      6       -7
  AVERAGE         29                        25      4        0

PRECIPITATION (IN)
  YESTERDAY        T             0.74 1967   0.06  -0.06     0.00
  MONTH TO DATE    1.07                      1.84  -0.77     1.04
  SINCE DEC 1      1.85                      4.41  -2.56     1.97
  SINCE JAN 1      1.07                      1.84  -0.77     1.04

DEGREE DAYS
 HEATING
  YESTERDAY       36                        40     -4       65
  MONTH TO DATE 1090                      1079     11     1276
  SINCE DEC 1   2024                      2195   -171     2519
  SINCE JUL 1   3281                      3330    -49     3717

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     6.4



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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        55      1970
                                             1876
 MINIMUM TEMPERATURE (F)   18       -13      1977
                                             1963


SUNRISE AND SUNSET
JANUARY 28 2015.......SUNRISE   707 AM CST   SUNSET   501 PM CST
JANUARY 29 2015.......SUNRISE   706 AM CST   SUNSET   502 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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