AFOS product CLIDPA
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CDUS43 KLOT 110650
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1245 AM CST SAT FEB 11 2012


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

...THE WEST CHICAGO CLIMATE SUMMARY FOR FEBRUARY 10 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         35   1040 AM  62          35      0       MM
  MINIMUM         11   1159 PM -20          18     -7       MM
  AVERAGE         23                        26     -3       MM

PRECIPITATION (IN)
  YESTERDAY        0.01          0.08        0.05  -0.04    MM
  MONTH TO DATE    0.01                      0.41  -0.40    MM
  SINCE JAN 1      0.77                      1.72  -0.95    MM

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY       42                        39      3       MM
  MONTH TO DATE  344                       396    -52       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   7   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    14.9



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)   35        69      1999
 MINIMUM TEMPERATURE (F)   18        -5      2008


SUNRISE AND SUNSET
FEBRUARY 11 2012......SUNRISE   655 AM CST   SUNSET   520 PM CST
FEBRUARY 12 2012......SUNRISE   653 AM CST   SUNSET   522 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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