Climatological Report (Daily)
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000
CDUS43 KLOT 312235
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CST SAT JAN 31 2015


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 31 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         39    303 PM  67    1989  32      7
  MINIMUM         23   1230 AM  -9    1996  19      4
                                      1899
  AVERAGE         31                        25      6

PRECIPITATION (IN)
  TODAY            0.00          0.70 2002   0.06  -0.06
  MONTH TO DATE    1.10                      2.06  -0.96
  SINCE DEC 1      1.88                      4.63  -2.75
  SINCE JAN 1      1.10                      2.06  -0.96

DEGREE DAYS
 HEATING
  TODAY           34                        40     -6
  MONTH TO DATE 1226                      1239    -13
  SINCE DEC 1   2160                      2361   -201
  SINCE JUL 1   3417                      3496    -79

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


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        56      1968
 MINIMUM TEMPERATURE (F)   19        -9      1951


SUNRISE AND SUNSET
JANUARY 31 2015.......SUNRISE   704 AM CST   SUNSET   505 PM CST
FEBRUARY  1 2015......SUNRISE   704 AM CST   SUNSET   506 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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