Climatological Report (Daily)
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CDUS43 KLOT 010636
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST SUN FEB 1 2015


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 31 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         39    303 PM  67    1989  32      7       28
  MINIMUM         23   1230 AM  -9    1996  19      4       19
                                      1899
  AVERAGE         31                        25      6       24

PRECIPITATION (IN)
  YESTERDAY        0.13          0.70 2002   0.06   0.07     0.02
  MONTH TO DATE    1.23                      2.06  -0.83     1.06
  SINCE DEC 1      2.01                      4.63  -2.62     1.99
  SINCE JAN 1      1.23                      2.06  -0.83     1.06

DEGREE DAYS
 HEATING
  YESTERDAY       34                        40     -6       41
  MONTH TO DATE 1226                      1239    -13     1477
  SINCE DEC 1   2160                      2361   -201     2720
  SINCE JUL 1   3417                      3496    -79     3918

 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   7   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     7.5



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


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


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


SUNRISE AND SUNSET
FEBRUARY  1 2015......SUNRISE   704 AM CST   SUNSET   506 PM CST
FEBRUARY  2 2015......SUNRISE   702 AM CST   SUNSET   507 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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