AFOS product CLIDPA
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235 
CDUS43 KLOT 280643
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST SAT JAN 28 2012


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

...THE WEST CHICAGO CLIMATE SUMMARY FOR JANUARY 27 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         41    228 PM  58          32      9       MM
  MINIMUM         29    726 AM  -8          16     13       MM
  AVERAGE         35                        24     11       MM

PRECIPITATION (IN)
  YESTERDAY        0.03R         0.03        0.04  -0.01    MM
  MONTH TO DATE    0.76                      1.12  -0.36    MM
  SINCE JAN 1      0.76                      1.12  -0.36    MM

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY       30                        41    -11       MM
  MONTH TO DATE 1016                      1127   -111       MM

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


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     8.3



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


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


THE WEST CHICAGO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        52      2002
 MINIMUM TEMPERATURE (F)   16         0      2004


SUNRISE AND SUNSET
JANUARY 28 2012.......SUNRISE   710 AM CST   SUNSET   502 PM CST
JANUARY 29 2012.......SUNRISE   709 AM CST   SUNSET   504 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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